A famous scientist visited the Galapagos Islands during his expedition on the H. M. S. Beagle. His observations of how various animal species had adapted to life on the islands contributed to his groundbreaking theory. Who was the scientist and what was the subject of his theory?​

Answer:

Found this on google, "Describe how exfoliation forms talus. the breaking and peeling away of rock in layers. At the base of the mountain or cliff the broken fragments collect in huge piles of rock called talus."

Answer:

There are two major kinds of surface waves: Love waves, which are shear waves trapped near the surface, and Rayleigh waves, which have rock particle motions that are very similar to the motions of water particles in ocean waves.

The correct answer is D. The land has subsided about 30 feets in the last 100 years, and the rate is increasing.

Explanation

Mexico City is the capital of Mexico, a country in North America. This country during its pre-Hispanic stage was inhabited by civilizations such as the Mayas and the Aztecs who built great empires; the Aztecs built their main city Tenochtitlan on Lake Texcoco, later with the arrival of the Spanish this city was occupied by the colonizers who built houses and buildings in this area filling sectors of this immense lake. Over time, this lake seems to have been covered forming underground water sources such as aquifers, at the same time the city evolved and its infrastructure increased radically. Today this city is suffering from subsidence that has caused the buildings and the surface in general, to have sunk at least thirty feet during the last hundred years, because when Mexico City was built on Lake Texcoco, they were Aquifers and groundwater sources are used to supply water to the city, so they leave empty spaces in the sub-layers of the ground causing buildings and everything on the surface to sink. Additionally, during the last ten years, this pattern has increased making that the surface sink faster than before. According to the above, the correct answer is D. The land has subsided about 30 feet in the last 100 years, and the rate is increasing.

Answer:

d

Explanation:

the other person iz correc

Answer:

6 million [5 million] 4 million 5 million

Explanation:

So Oceanic Crust moves away from mid-ocean, so the oldest crust is at the edge. Tbh the right side is a bit iffy but it said THE BEST ANSWER, so I think I did well.