What is it called when cities get larger and spread into surrounding areas

What reason led to people with respiratory illness move to the American West

Where is the source of the River Thames?

How do geologists use index fossils to determine the age of rock strata?

Where can I find on the world map Jamaica

During which season is the sun lowest in the sky? (This is science.)

In your own words, describe how a primary wave moves.

Based on studies of planetary systems around other stars, which of the following statements are currently believed to be true about how common or rare it is for stars to have planets in orbit around them?

The less mass in a given volume of air, the a. more the air weighs. b. greater the air pressure. c. more dense the air. d. less dense the air.

Which is the most destructive kind of mass movement

What immediately happens to rainwater when it falls to earth? What eventually happens to it?