What causes volcanoes to form at a spreading plate boundary

Who did the United States acquire the Louisiana Territory from, and why was that country/individual willing to sell the land?

You use a straw to blow an air bubble into a glass of milk. The bubble quickly escapes, if the milk is like magma and the air bubble is like water vapor trapped in the magma, what type of volcanic eruption would this produce?

Which of the following economic sectors makes up the greatest portion of Australia's GDP? A) Manufacturing B) Services C) Mining D) Agriculture

Which of the following is a physical change? corrosion explosion evaporation rotting of food

What advantages did adopting a single currency, the euro, give Europeans? (Site 1)

The North African Maghreb states, dominated by the Atlas Mountains, do not include A. Libya. B. Morocco. C. Algeria. D. Tunisia.

What is the composition of the continental crust?

Which rock type appeared first on planet earth

Name the of mountian range in European Russia

Quais os receios da viralização das fakes news nas eleições brasileiras?