The removal of trees and vegetation from an area. A. erosion
B. deforestation
C. desertification
D. urbanization

The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.

In which situations is the principle of cross-cutting relationship useful in determining relative age?

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.