A mineral that has uneven surfaces when broken is said to have

The continent of Antarctica is covered with an ice sheet. Which part of the Earth system includes the ice sheet? A. biosphere B. cryosphere C. hydrosphere D. atmosphere

The fossil copy of an organism in a rock

Who buys most of Mexico's oil? A. Canada B. Peru C. United States D. England

How much of Earth's atmosphere is made up of nitrogen and oxygen? A. 100 percent B. Between 25 and 75 percent C. Close to 99 percent D. Less than 1 percent

Ar he Paolo guessed that she bumed 600 calories during a workout. She was off by 15%. Based off the given information, how many calories could she have bumed? Select all that apply. a. 90 b. 690 C. 510 d. 521 e. 706

Wind erosion removes the least fertile part of soil. true or false

How were economic developments in Taiwan and South Korea during the 1900s similar and different?

How does the growth of walmart demonstrate the geographic concept of distance decay

This simple experiment is an example of what process on Earth?

Which of the following never goes in retrograde motion? Which of the following never goes in retrograde motion? Mars Jupiter the Sun Saturn Venus