Question

What is remote sensing? Describe the three remote sensing tools that geographers can use.

Answer 1

This was from my comment when I was not able to answer earlier:

It is a scanning of an high-flying aircraft or a satellite to obtain information. Three tools that can be used is infra-red, cameras, and air photography.

Answer 2

Answer:

the scanning of the earth by satellite or high-flying aircraft in order to obtain information about it.

Explanation:

i just know