Whats 80 + 7 + 0.9 + 0.03

Which sediments typically make up the C horizon? A) boulders, cobbles, and pebbles. B) sand, silt, and clay. C) sand, clay, and pebbles. D) boulders, clay, and silt.

Collisions between galaxies tend to destroy, not create, stars. true or false

Which would provide evidence of tectonic plate movement over time? A) Fossils of tropical fish found in a cold climate area B) Fossils of tropical fish found at the bottom of the ocean C) Fossils of tropical plants found near the equator D) fossils

What is the name of the term that takes into consideration "how humans adapt to and modify the environment"? A: ecological adaptation B: industrialization C: human-environment interaction D: social adaptation

Why is the savannah a fragile enviroment?

in which glossary would you expect to find a listing for the critical vocabulary words that are highlighted in each section

A chart is a type of graph true false

Which Old World crop introduced by the Spanish most dramatically increased demand for African slaves in the Caribbean? a. Wheat b. Indigo c. Sugar d. Rice

What do stream terraces represent? Put another way, what were stream terraces before they became a terrace?

The American Revolution inspired the French Revolution. True False