The great lakes were formed by:

a. continental glaciers.

b. earthquakes.

c. erosion by rivers.

d. underground hot springs.

What caused the temperance movement

Which places in Florida are most effected by beach erosion?

When continents break apart into separate land masses, it is called?

The Tigris and Euphrates river come together to form the border between which countries? A) Turkey and Iraq B) Kuwait and Iran C) Saudi Arabia and Israel D) Iraq and Saudi Arabia

Which measure of an earthquake is independent of distance from the focus?

What texture of rock will develop when lava cools so quickly that crystals do not form? A. glassy B. aphanitic C. phaneritic D. porphyritic

The desert fox, the ghaf tree, and the native plants of the Dasht-e Kavir share which of the following characteristics?

What is the world's largest sea body after the five oceans

What imaginary line is located at 0 degrees longitude?

Ocean tides are caused by the gravitational forces of the Sun, Earth, and Moon.? true or false