Why might ancient astronomers have been convinced that the sun and moon revolved around earth?

Which process is responsible for tectonic plate motion?

What river runs through the middle of the country Zaire

What is the capital of Saudi Arabia?

Why is the burning of fossil fuels more of a problem in China rather than Japan? A. China only burns coals B. China has fewer pollution controls C. Japan only uses renewable energy sources D. Japan has no manufacturing

What would most likely happen if the amount of carbon dioxide in earth's atmosphere were severely increased? a. the sea level would lower. b. bacteria would grow at a slower rate. c. ice would cover most of the planet. d.

What is the Trans-Siberian Railroad? a. the world's longest continuous railroad line b. the major link between Moscow and Europe c. the best way to travel between Russia and Afghanistan d. the shortest railroad in Siberia

What are the 4 different fields of study of Earth's systems?

What are the possibilities for responding to climate change and who has power over the decision-making process

2³+√25*3-4²:√4 it math

What is the name of a city that is located at 39 degrees north and 75 degrees south?