Wave energy is

a.

another name for tidal energy.

c.

a clean, renewable resource.

b.

used around the world.

d.

run by computer programs.

What are the two most important resources in Canada? a. fishing and mining b. timber and fishing c. oil and agriculture d. timber and oil

What are the reasons the Oceans are in motion? Extra Content Click the right answers - more than one! A. Gravity with the Moon and the Sun B. Temperature and Density Differences C. Wind D. The spiral swirling of the Milky Way Galaxy

Why do scientists think Earth's core contains iron? A. Iron cannot generate a magnetic field. B. The moon has a similar core. C. The crust is made mostly of nickel. D. Samples of Earth's crust contain less iron than meteorites.

Do you think all rock weathers and erodes are the same?

What is a perso called who buys a good or service

What often happens when there are attempts to unify groups in places that have culturally traditional governments and deeply rooted tribal and ethnic divisions?

Fossil fuels have formed from plants and animals that lived millions of years ago. true or false

A. Bering Glacier B. Hubbard Glacier C. Kilimanjaro Glacier D. Blue Glacier E. Lambert Glacier F. Columbia Glacier G. Kutiah Glacier H. Gangotri Glacier 1. ___ Which one of these glaciers is part of a continental ice sheet? 2.

Which European nation was the most influential in colonizing Brazil? A. Spain B. France Portugal D. England

What crops grow abundantly in the Central Valley of Chile? A) fruit, vegetables, and wine grapes B) sugar cane, rice, and oranges C) cacao, coffee, and bananas D) corn, wheat, and barley