Geography High School

a) Why does some of the seedlings of Tropical Forest survive
after harvesting operations?

Answers

Answer 1

Some of the seedlings of Tropical Forest survive after harvesting operations because the canopy trees do not create such a deep shade and some seedlings need the presence of light in order to germinate, grow and establish.

Hence, the presence of light in the areas where the trees were harvested might facilitate the germination and establishment of some species of seedlings. Below are some more reasons:Less competition: The felled trees provide less competition for the seedlings in terms of light, water and nutrients and hence the chances of survival and establishment of seedlings increases.

Greater light: The felling of trees opens up the canopy and provides greater light penetration and hence the survival and growth rate of seedlings increases. The soil is undisturbed: Harvesting operation typically doesn't alter the soil, which means that the seedlings still have the same access to resources in the soil as they would have had before. The seeds in the soil might have been dormant and might have not had the conditions they needed to germinate and grow.

To learn more about Tropical Forest visit here:

brainly.com/question/28209703

#SPJ11

Related Questions

At which of these latitudes is the air moving fastest? A)10 degrees North B)60 degrees North C)30 degrees North D)45 degrees North

Answers

The latitude at which the air is moving the fastest among these four latitudes is-B.  60 degrees North.

What does it entail?

Latitude: A location on the surface of the Earth is identified by its latitude, a geographic coordinate. Latitude is measured in degrees, with the Equator being defined as zero degrees and the North Pole as 90 degrees.

Likewise, the South Pole is defined as 90 degrees south latitude. Because of the planet's rotation, latitudes that are farther from the Equator have slower air speeds.

As a result, polar latitudes experience frigid temperatures as the cold, dense air settles close to the surface.

The Intertropical Convergence Zone (ITCZ) and the Subtropical Jet Stream are two of the factors that influence latitude air speed. The air moves quickest at the subtropical jet stream.

The following latitudes are listed in the question and the air speeds are compared:

10 degrees North: The latitudes closer to the Equator have slower winds. This is due to the fact that the equatorial zone receives a lot of sunshine, which heats the air. As a result, it has a low atmospheric pressure, and air rises slowly, resulting in low wind speeds.60 degrees North: The polar latitudes have slower air speeds. The North Pole, for example, has minimal winds.30 degrees North: This is one of the latitudes that receive trade winds. The subtropical high pressure region is the area that produces trade winds. As a result, at this latitude, the winds are neither fast nor sluggish.45 degrees North: The prevailing westerlies are the dominant winds at this latitude. This wind is responsible for moving weather systems in the mid-latitudes, and it's neither fast nor sluggish.

Therefore, the fastest air movement is at 60 degrees North.

Hence, option b. is correct.

To know  more on latitude visit:

https://brainly.com/question/14833692

#SPJ11

identify this rock. what is the texture? which type of
magma/lava did this rock cool from? what was the rate of
cooling?

Answers

Texture: The texture of a rock refers to the size, shape, and arrangement of its mineral grains or crystals. Common rock textures include coarse-grained, fine-grained, glassy, vesicular (containing voids or gas bubbles), and porphyritic (containing both large and small crystals).

Magma/Lava Type: The type of magma/lava from which a rock forms depends on its chemical composition. Common types include basaltic (mafic), andesitic (intermediate), and rhyolitic (felsic). Each magma/lava type has distinct mineral compositions and characteristics.

Rate of Cooling: The rate at which a rock cools can influence its texture. Rapid cooling, such as from volcanic eruptions or fast cooling in shallow environments, typically results in fine-grained or glassy textures. Slower cooling, such as in deep underground settings or when insulated by surrounding materials, allows for larger mineral crystals to form, resulting in coarse-grained textures.

learn more about "rock ":- https://brainly.com/question/25846908

#SPJ11

Springfield, IL: 90- (40-23.5) = 73.5
A place on the equator: 90- (0-23.5) 90 + 23.5= 113.5
Ulukhaktok, Canada (71N, 118W): 90- (71-23.5) = 42.5
Which of the three places mentioned in Question 4) receives the greatest amount solar radiation during 24 hours on June 21-22? Explain your answer.

Answers

The place that receives the greatest amount of solar radiation during 24 hours on June 21-22 is the location on the equator with a value of 113.5.

On June 21-22, the summer solstice occurs in the northern hemisphere, marking the longest day of the year. During this time, the sun is directly overhead at the Tropic of Cancer, which is approximately 23.5 degrees north of the equator.

In the given examples, Springfield, IL, and Ulukhaktok, Canada are located at latitudes higher than 23.5 degrees. Therefore, their solar radiation values are lower as they are farther away from the direct overhead position of the sun.

On the other hand, the location on the equator has a latitude of 0 degrees, meaning it is closest to the direct overhead position of the sun during this time of the year. Hence, it receives the greatest amount of solar radiation, as indicated by the value of 113.5.

Learn more about solar radiation

https://brainly.com/question/29410256

#SPJ11

List the major constituents dissolved in seawater in decreasing concentration

Answers

The following are the major constituents dissolved in seawater in decreasing concentration: 1. Chloride ions. Sodium ions. 3. Magnesium ions. 4. Sulfate ions. 5. Calcium ions.

The following are the major constituents dissolved in seawater in decreasing concentration:

1. Chloride ions are abundant in seawater, with a concentration of around 19.3 grams per kilogram of seawater.

2. Sodium ions have a concentration of roughly 10.6 grams per kilogram of seawater.

3. Magnesium ions have a concentration of roughly 1.3 grams per kilogram of seawater.

4. Sulfate ions have a concentration of roughly 2.7 grams per kilogram of seawater.

5. Calcium ions have a concentration of roughly 0.4 grams per kilogram of seawater.

Read more about Seawater at https://brainly.com/question/30550874

#SPJ11

MATCHING (write the correct letter in the blank): 36. embayment a) rock protruding from the ocean and disconnected from shore 37. sea stack b) part of the mainland protruding seaward 38. sea arch c) a sandy area connecting an island to mainland 39. headland d) a sandy area that is set back from the shoreline 40. tombolo e) an opening created by wave refraction

Answers

The correct words that matches with the definition are:

36. embayment: a sandy area that is set back from the shoreline. (D)

37. sea stack: part of the mainland protruding seaward (B)

38. sea arch: an opening created by wave refraction (E)

39. headland: rock protruding from the ocean and disconnected from shore (A)

40. tombolo:  a sandy area connecting an island to mainland (C)

A tombolo is an isthmus made of sand or shingle. A tombolo is a deposition landform in which an island is joined to the mainland by a small stretch of land, such as a spit or bar. The word "tombolo" is derived from the Italian word "tombolo," which means "pillow" or "cushion."

When a cave is continuously eroded and extended to the point that it goes directly through a headland, Sea Arches are created.

A sea stack develops when a sea arch keeps getting wider and degraded until the rock is no longer able to support the roof and falls into the water.

Sand and clay-based rock, as well as other soft rock types, erode at a faster rate than chalk-based rock. This leaves a headland, which is a peninsula of land that protrudes into the sea.

Embayment are often enclosed by rocky, steep shorelines, have relatively broad openings that allow free interchange with the ocean, and are deep in comparison to other forms of coastal waterways.

Learn more about Island here:

https://brainly.com/question/988067

#SPJ4

36. Embayment: A large, curved coastal indentation with a wide opening.

37. Sea stack: A tall isolated rock column in the sea formed by erosion.

38. Sea arch: A natural bridge or arch formed by erosion of a headland.

39. Headland: A narrow land projection into water, surrounded by water on three sides.

40. Tombolo: A sandy or gravelly strip connecting an island to the mainland or another island.

36. embayment: a) a large, curved indentation of a coastline, often characterized by a wide opening.

37. sea stack: b) a tall column of rock standing isolated in the sea, formed by erosion of surrounding cliffs.

38. sea arch: c) a natural arch or bridge formed by the erosion of a headland, leaving a passage beneath.

39. headland: d) a narrow area of land that projects into a body of water, usually surrounded by water on three sides.

40. tombolo: e) a sandy or gravelly isthmus that connects an island to the mainland or to another island.

These explanations provide a brief understanding of each term's general characteristics related to coastal geography.

To know more about coastal geography, refer to the link below:

https://brainly.com/question/14105067#

#SPJ11

Other Questions
The below code is used to produce a PWM signal on GPIO 16 and display its frequency as well as signal ON time on the LCD. The code ran without any syntax errors yet the operation was not correct due to two code errors. Modify the below code by correcting those two errors to perform the correct operation (edit lines, add lines, remove lines, reorder lines.....etc): import RPI.GPIO as GPIO import LCD1602 as LCD import time GPIO.setmode(GPIO.BCM) GPIO.setup(16,GPIO.OUT) Sig=GPIO.PWM(16,10) LCD.write(0, 0, "Freq=10Hz") LCD.write(0, 1, "On-time=0.02s") time.sleep(10) The generation time of bacteria will depend on the growthconditions.a) Trueb) False Final Analysis:There are three mutations you explored in this activity. You can use what you observed in the activity to help you answer the questions or search other sources if you are still confused.8. First, you created a POINT mutation in your DNA. Describe what a point mutation is and how this can affect the protein created by the gene.9. The second mutation you explored is called a FRAMESHIFT mutation. Explain what this means and how it affects the protein.10. The third mutation you explored is a special kind of point mutation called a SILENT mutation. Explain what this means The minimum length for this assignment is 1,500 words. The maintenance of homeostasis is of major importance to all organ systems in the body and the overall survival of the individual. Explain how homeostasis is the maintenance of a dynamic range of environmental qualities rather than holding the internal environment at a set point. What would be wrong with a set point (say for body temperature) rather than a working range of temperatures? The endocrine system is closely tied to homeostasis functioning. Give two examples of hormones (including their glands of origin and action) that play major roles in homeostatic processes in the body. What happens if these hormones are disrupted in their actions? Also, look at how we adapt to survival in the outside world. Discuss how maintaining homeostasis gives us greater freedom of activity from dependence upon changes in the external environment. What happens during extremes that force our bodies out of homeostatic bounds? Give specific examples. Why is the maintenance of homeostasis especially important during the development of new humans within the bodies of their mothers? What can go wrong if specific homeostatic functions are disrupted? 1. Consider the following situation: "Twenty less than four times a number, n, is eight."1. Write one equation to represent the statement.2. What is the value of n?2. Consider the following situation: "One number is six times larger than another number, n. The sum of the two numbers is ninety-one."1. Write one equation to represent those relationships.2. What is the larger of the two numbers?3. Consider the following situation: "A pet store has r rabbits and fifty birds. The number of birds is fourteen fewer than twice the number of rabbits."1. Write one equation to represent those relationships.2. How many rabbits are in the pet store?4. Consider the following situation: "The length of a rectangle is nine inches shorter than the width, w. The perimeter of the rectangle is one hundred twenty-two inches."1. Write one equation to represent those relationships.2. What are the length and the width of the rectangle?5. Consider the following situation: "A triangle has three angles: Angles A, B, and C. Angle B is eighteen degrees larger than Angle A. Angle C is three times as large as Angle B."1. Write one equation to represent those relationships. Let x = the measure of angle A.2. What is the measure of Angle C? Which of the following are NOT true about "microbiomes": Microibomes are communities of microbiomes that live on and inside various parts of individual host animal bodies. These microbes fulfill critical functions for the host in return for various benefits and services provided by the host. Microbiomes can influence host health and functioning at much higher levels (physiological, emotional, mental, etc.), both positive and negatively. Microbiomes are acquired from the through external contact with other hosts and from the environment Microbiomes are inherited genetically through ancestor-descendent relationships. A patient who is suffering from chronic obstructive pulmonarydisease has decreased oxygen saturation. Describe the changes thatwill occur in the blood composition due to this and explain whatproble Adaptations to fasting include all of the following exceptA. slowing the metabolic rateB. the nervous system uses more ketone bodiesC. reducing energy requirementsD. the nervous system uses more glucose A mutation occurred in one of your stem cells which produce gametes. Which of the following was most probably true (during your reproductive lifetime)? The human species may have changed because this mutation could be passed on to your children, You evolved to be better adapted to your environment. You would die sooner because most mutations are lethal. This mutation did not affect human evolution because it could not be passed on to your offspring. You would be sterile and no longer be able to have children. Fixture Inside Diameter = 49.29mm Air Inlet Area of Dryer = 61.65mm Elevation Difference Inlet/Outlet = 12.36mm Air exit temperature 35.15 C Exit velocity = 4.9m/s Input Voltage = 240V Input Current=1.36A Average Temp. of Nozzle=25.5 C Outside Diameter of Nozzle = 58.12mm Room Temperature = 23.5 C Barometric Pressure = 101.325 Pa Length of Heated Surface = 208.70mm Density of exit air= 0.519 l/m^3 Mass flow rate=m= 0.157kg/s Change of enthalpy=317.14J This is A Simple Hairdryer Experiment to Demonstrate the First Law of Thermodynamics and the data provided are as seen above. Calculate the following A) Change of potential energy B) Change of kinetic energy C) Heat loss D) Electrical power output E) Total thermal power in F) Total thermal power out G) %error Create concept map pleaseEnergyPotential EnergyReactantsProductsSubstatesActive SiteMetabolic PathwayFeedback inhibitionElectron Transfer chainDiffusion The COVID-19 Pandemic created significant shortages of consumer goods. One of the reasons for such shortage is the supply chain disruption. Discuss how the shortage of consumer goods has been addressed by producers and sellers. Your discussions should focus specifically on the supply chain issue. Avoid political discussions/opinions. Let f(x) = x^3 + 3x^2 + 9. A) First find all critical numbers off(x). B) Find the Absolute Extrema of f(x) on [-3,2] C) Find theabsolute Extrema of f(x) on [0,10]. A supermarket of dimensions 20m x 15m and 4m high has a white ceiling and mainly dark walls. The working plane is lm above floor level. Bare fluorescent tube light fittings with two 58 W, 1500mm lamps are to be used, of 5100 lighting design lumens, to provide 400 lx. Their normal spacing-to-height ratio is 1.75 and total power consumption is 140 W. Calculate the number of luminaires needed, the electrical loading per square metre of floor area and the circuit current. Generate and draw the layout of the luminaires. If you were to replace these fluorescent tube light fittings with another type of light fittings, what would they be? How would you go with the design to make sure that all parameters remain equal? Suppose 52 mL of 0.212 M HCl is titrated with 0.171 M NaOH.Calculate the pH of the resulting mixture after the addition of24.2 mL (total) of strong base. Enter your answer to 2 decimalplaces. (c) Taking the Friedmann equation without the Cosmological Con- stant: kc2 ? a2 8AGP 3 a2 and a Hubble constant of 70 km/s/Mpc, determine the critical den- sity of the Universe at present, on the as Question B.1 a) Sketch the variation of crack growth rate (da/dN) with stress intensity range ( AK) for a metallic component. On your diagram label the threshold condition (AKth), fracture toughness (AKC) and the Paris regime. [5 Marks] write a report of 250 to 300 words about how the education you receive in school will be of value to you in the future and how you will continue to educate yourself in the future. GlowWell is a paint manufacturing company, It has formulations for two new brands of paint, Premium Plus and Ultra Hide. There are none of these in stock so they must be manufactured from scratch. A new order has come in and these two products has to be manufactured in 8 hrs. The two main ingredients in these paints are pigments and resins. The Premium brand requires 5mg of pigments and 0.2 mg of resins in each can of paint. The Ultra Hide brand requires 4mg of pigments and 0.1 mg of resins in each can of paint. These formulations stipulate that pigments must be no more than 100mg and resins must be no less than 3mg per can of paint. GlowWell requires 12 minutes to manufacture a can of Premium Plus and 48 minutes for a can of Ultra Hide. The company needs to know the combination of paints to maximise its revenue. GlowWell will sell a can of Premium Plus for $10 and a can of Ultra Hide for $15.Use X1 and X2 to define the variables indicating which variable is X1 and X22 MarksDerive GlowWells Objective Function in terms of X1 and X2 3 MarksWhat are the Contraints under which GlowWell must operate 7 MarksGraphically illustrate the Feasible Region 4 MarksState the coordinates of the corner points e.g A(2,7), B(12,5) 8 MarksDetermine optimal solution 4 MarksDetermine the revenue at the optimal solution 2 Marks Explain the difference between close economy and open economy with appropriate example.