1. Name and describe two types of mechanical weathering.

2. Describe two human actions that cause water pollution.

Which of the following descriptions best describes Canada's population? A. evenly spread throughout the country B. concentrated on the West Coast C. concentrated in the north D. concentrated in the south

What industry has declined in Iran because of pollution?

The pacific tsunami warning center was able to alert the east coast of africa about the incoming tsunami. how many fatalities occurred in kenya as a result according to the film?

What is liquefaction and give an example of one?

How did European slave traders acquire most of their slaves

Describe the Great Barrier Reef. Why is this site considered one of the world's most important ecosystems?

The diameter of a circle is 5.5m. Find the area of the circle. Give the exact value

Which of the following clouds has the highest base? a. stratocumulus b. cirrocumulus c. altocumulus d. nimbostratus

What kind of map will show you where communist governments are located in the world?

Russia is located in a ___ biome