Which of the following is a cause of deforestation?

A) desertification

B) demand for firewood

C) refugees

D) irrigation

T object]user: an extended period when temperatures are well below average is known as a/an a. ice age. b. draft. c. cold wave. d. drought.

When/Where Can A Person Experience Sun Exposure?

What happens when the Sun emits more energy than normal? O Solar flares and sunspots occur, increasing Earth's temperature. O Sunspots and volcanic eruptions occur, increasing Earth's temperature.

Calculate the pool of carbon in the global biomass of the human species, making and stating reasonable assumptions about the mass of individual humans and the abundance of their number globally.

Which of the following items served as the basis for the diet of the Indi of Mesoamerica? 1. peanut 2. cotton 3. maize 4. sweet potato

12 out of 50 seventh graders said they would be willing to pay between $21-$30 dollars for a class trip. If there are 350 students in seventh grade, about how many would go oh the trip if it cost $30?

If a population is growing quickly in a small area then what must increase as well

Which body of water is found to the east of costa rica? a. el oc ano pacifico c. el mar del norte b. el oc ano atlantico d. el mar caribe

How old is the milky way galaxy?

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