Plate tectonics is the theory that says the earth's crust is:

A. spread across 12 land masses

B. melting like hot molten lava

C. broken into pieces

D. freezing over time

What activity uses the most water in utah?

Which type of material is not moving in the rock cycle? question 3 options: metamorphic rocks igneous rocks sedimentary rocks glacial ice beach sand?

Lions, giraffes, elephants and other animals gain their energy

What are the various impacts of climate change? * Must have at least 2 answers

What is the significance of The Enclosure Act?

How high does the earth's atmosphere extend? A. 100 m B. 1,000 m C. 10 km D. 100km

How to grow plants in space?

Based on this map of oil imports, which nation imported the greatest number of oil barrels each day in the years before 2006? A. China B. Australia C. Canada D. the United States

How far will a P-wave travel in 9 min 20 sec?

The land in Mexico City is sinking. What is the primary cause of this problem? A. deforestation caused by cutting down trees B. too much water being taken from underground aquifers C. too many offices and towers being built in the city D.