Hydroelectric power is generated from: the sun the wind moving water fossil fuels

What evidence would there be within the sedimentary rocks that the sediments that form mountains (like the Himalayas) came from the ocean, rather than just having been deposited in a basin on land?

The population of polar bears is steadily declining because of higher temperatures in their native environment. Which human activity likely contributed the most to this change? poaching high use of fossil fuels pollution of rivers and lakes logging

Which of the following best explains why soil conservation is important to human agriculture?. a ... Erosion prevention prevents millions of dollars in damage from mudslides ... b ...

What sea forms Africa northern border

How does the poverty and political instability of Mexico affect the United States A. Many Mexicans come to the United States illegally B. Many Mexican villages are devoid of working-age males C. both A and B D. None of the above

Explain best management practices for the disposal of material collected from control devices

Which technology is used to deal with yard waste waste to energy combustion composting<< recycling landfill

What percent of the earth's water is undrinkable?

What are the 3 natural theories of climate change

What river shares a name with two African countries?