Explanation:
Seismic velocities depend on the material properties such as composition, mineral phase and packing structure, temperature, and pressure of the media through which seismic waves pass. Seismic waves travel more quickly through denser materials and therefore generally travel more quickly with depth. Anomalously hot areas slow down seismic waves. Seismic waves move more slowly through a liquid than a solid. Molten areas within the Earth slow down P waves and stop S waves because their shearing motion cannot be transmitted through a liquid. Partially
What do geographers not use to determine absolute location
Answer:
Geographers can describe the location of a place in one of two ways: absolute and relative. Both are descriptives of where a geographic location is.
Absolute location describes the location of a place based on a fixed point on earth. The most common way is to identify the location using coordinates such as latitude and longitude. Lines of longitude and latitude crisscross the earth. Latitude is used to mark the north-south position of a location on the Earth’s surface and ranges from 0 degrees at the equator to 90 degrees at the North and South Poles. There are 180 degrees of latitude and the distance between each degree of latitude is roughly 69 miles (111 km).
Which will most likely result if hot water is continually dumped into a stream?
A. Biodiversity levels in the stream will increase.
B. Dissolved-oxygen levels in the stream will decrease.
C. Phosphorus levels in the stream will decrease.
D. None of the above
11. The doubling time is the time it takes for the
number of people in an area to begin growing
population of an area to double in size
landmass of a continent to double
earth to turn two rotations.
In 2000, a population
of a city is one million
people. If it has a
doubling time of 25
years, when will its
population reach two
million?
Answer:
The population of the city will reach 2 million people in 2025.
Explanation:
The city in question has one million people. The doubling time of the population is estimated at 25 years. Double of one million is two million, and with the population being one million in 2000, 2025 will be the year when the city will have a population of two million since the doubling time is 25 years.
s Doubling of the population in 25 years is not something that happens rarely, but it mostly happens in smaller cities or towns, as the population needed for doubling the preexisting one shouldn't be that large. A city of one million people to double its population in just 25 years is another story. Such a scenario will mean a highly centralized region, with most of the region getting depopulated, while the city in question gets a huge amount of new residents, causing a lot of urbanistic challenges.
What is the difference between “Magma” and “Lava”?
A. It is just a name change, magma is melted rock inside of the earth in lava is what magma is called if it reaches the surface of earth
B. Magma is less dense than lava
C .Magma is formed deep in earth in lava forms near the surface of earth
D.Magma makes Igneous rocks and lava forms volcanoes
Answer: C
Explanation:
Scientists use the term magma for molten rock that is underground and lava for molten rock that breaks through the Earth's surface.
Does density-dependent usually wipe out entire
populations?
Answer : What are density dependent limits on population?
Density Dependent Limiting Factors
The density dependent factors are factors whose effects on the size or growth of the population vary with the population density. There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration.
Please Help Me!!!!!!!
Answer:
Literacy Rates
Explanation:
Whether a population can read or not does not serve as a scrutiny to an economy.
Answer:
Litracy
Explanation: