How large is the population of China? A. about 100 million B. about 500 million C. more than 1 billion D. more than 1 trillion

Why do national governments struggle in Afghanistan

What are the four major regions of eastern Europe?

Fossil fuels include all of the following except uranium oil natural gas tar sands coal

Which of the following materials is the least porous? loosely packed gravel sorted sand and rock unsorted sand and rock large pebbles and boulders

Which ocean borders the United States on the east and contains resources such as natural gas and petroleum? A. the Atlantic Ocean B. the Pacific Ocean C. the Arctic Ocean D. the Indian Ocean

What landforms are created at convergent boundaries?

In which direction does the Sun appear to move across the sky? Ofrom west to east from east to west from north to south from south to north

What is a planetary nebula neither a planet nor a nebula?

Which of the systems below is not true about atmospheric circulation patterns

What will happen when the stars go out