Glaciers, weather, and water shape Earth by

a. Tectonics

b. Erosion

c. El Nino

d. Hibernation

What is Formed when an organism dies and is buried in sediment a. fossil b. fossil age c. geologic time scale

Lava is a. always produced during any volcanic activity. b. molten rock that cools and hardens on Earth's surface. c. the most life-threatening volcanic product of any eruption. d. all the same chemical composition, whether it is rhyolite or basalt

Where did the flu start

The Rub al Khali (Empty Quarter) lies near the border between Saudi Arabia and:

If a space vehicle circled Earth at a distance equal to the Earth-Moon distance, how long would it take for it to make a complete orbit? In other words, what would be its period?

What Is one way a rift can form

Pioneers farmers settling the grasslands of the American West often built houses of sod, while early settlers of the eastern forest built wooden structures like log cabins. This suggests that building materials:

Troposphere is heated from below because the atmospheric gases are not good absorbers of what kind of radiation

Which nations produce more of the world's pollution? OLDCS OMDCS

How are the agricultural economies of Chile and Peru similar and different?