Answer:
Option (E)
Explanation:
Remote sensing is usually defined as a process by which the information associated with the physical characteristics of the earth's surface can be obtained without making any physical contact. The radiations that are reflected and emitted from the features on the earth's surface are monitored at a certain distance. This technique involves the use of specialized cameras that can take images that are helpful in the study of the surface.
Thus, the correct answer is option (E).
The main reason FOR exploiting a tropical rainforest would be the products we get out of it -> pretty orchids for our gardens, the products of plants that can be used as food or medice (1/4 of all medicine comes from the rainforests), the exotic animals, the timber than ccan be used for building, etc.
They weren't as accurate as they could be, in fact some were just based off of educated guesses.