Which of the following is not true about minerals?

They always include oxygen and silicon.

They are naturally occurring materials.

They each have unique properties.

They have a crystalline structure.

Which explains the seasonal variation in the number of hurricanes that form in the Atlantic? A) Hurricanes rely on moisture for energy. B) Hurricanes derive their energy from heat. C) Hurricanes form more frequently when sea levels are higher.

The Townshend Acts, imposed by the British, placed a special tax on all new towns established. True False

Which of the following states that sedimentary layers lay out laterally in all directions until they thin out? A. principle of stratum B. law of superposition C. principle of uniformity D. law of original continuity

Out of the 200,000 Americans that have the corona virus 25%did not have any symptoms. True False

What role does sea floor spreading play in the movement of Australia?

What is rain useful for? Why does it rain?

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?