Why is the ocean blue

Which factor is least likely to affect the settlement patterns of people? (a) education reform (b) economic development (c) access to employment (d) access to health care (e) gross national product

The Van Allen radiation belts are located in the ionosphere true or false

7. Which one of these units is NOT expressed in Metric System? A) km B) in C) nm D) mm

Heterogeneous is best described as

Kilauea, above, is one of five volcanoes on the Big Island of Hawaii. They get their fuel because the island sits over a hot spot. Hot spots occurs at abnormally hot centers known as mantle plumes.

What is a example of a tourism?

Which of the following is a result of temperature?

What country has one of South America's highest adult literacy rates

In sub-saharan africa female genital mutilation is

Absolute magnitude is defined as