Why are no rocks found that date from the first 800 million years of Earth's existence?

Are volcanoes and earthquakes near the middle of continents or on edges

Which of the following is not an environmental function of wetlands? a. controlling floods b. providing habitats for many wildlife species c. removing pollutants from water d. increasing runoffc. removing pollutants from water?

If you decreased the surface area of a body of water, how would it affect evaporation?

Why is oil so important to the economies of the arabian peninsula?

Today, 2.5 billion people lack access to safe drinking water. True False

Earth is a closed system. that means the amount of rocks, metals, carbon, nitrogen, oxygen, and water on earth ___. so it is essential that bio geochemical cycles __ these materials as they move through earths subsystems A: remains constant.

What are the percentages of the large near Earth asteroids that we have found so far?

Name the lines of latitude that are labeled north of the equator what would be the next label after 75 degrees north

Why did the ancient Chinese believe that they were the center of the universe? O The arrival of traders from other lands made them an important civilization. O The people of ancient China lacked a basic education in world geography.

Distance that the transcontinental railroad covered from Omaha to San Francisco.