Besides surface area and rock composition,
what is the third main
factor in determining
how rock is affected
by weathering?
A weight
B. color
C Climate
D. density

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore