When did the precambrian Era begin and end

Why is the atlantic ocean called the atlantic ocean?

if the north atlantic current disappeared, how would this change impact economic activities in the region?

What is the site of Athens

A dinosaur bone would be studied in which of the following fields? a. geology b. astronomy c. meteorology d. oceanography

What causes a volcanic eruption

Molten lava coming out of a Hawaiian volcano cools down and forms rock. Which statement best describes the flow of energy in this scenario? Energy moves from the surroundings to the lava. Energy stays within the lava.

Magma that forces its way into rocks and hardens is called

What statement about rainforests is false?

How many offers were made ro the palestinians to create their own átate

Which area of rivers and streams will most likely contain the most sediment? a. the source b. the mouth c. the middle portion d. none of the above