How are gems different from regular minerals?

Regular minerals are less common than gems.

Regular minerals are more durable than gems.

Gems are more valuable than regular minerals.

Gems are more malleable than regular minerals.

These problems are likely caused by urbanization (pick the right ones): air pollution declining birth rate forest overgrowth housing shortage sovercrowding volcanic eruptions water pollution water shortages

How old are the Outer Banks?

Compare how plateaus form with how folded mountains form

What is the number of species present in an ecological community known as?

Which south american country has the longest coastline along the atlantic ocean?

Where is the Palm Island Resort Located? Question 24 options: Dubai Pakistan Qatar Muscat

Which statements describe results of the greenhouse effect? (select all that apply) 1. habitable climate 2. warmer temperatures 3. increased radiation 4. decreased water vapor 5. reduced rainfall 6. rising CO2 levels 7. longer days

All the following are destroying the amazon rainforest except

How did the askja eruption in 1895 do to the icelanders? (food, land, population)

What would happen if the aggressors were not stopped?