Why are Earth’s continental plates constantly moving and changing position? A.
They are shifted by high winds.

B.
They are moved by volcanic eruptions.

C.
They are floating on top of molten rock.

D.
They are pulled by Earth’s magnetic field.

Please help I need it fast for a test!

What is the primary purpose of a game reserve?

Can someone answer all these questions i need it done by tonight. once again

Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed