From what does the ozone layer protect the earth

earthquakes

volcanic eruptions

asteroid impacts

ultraviolet radiation

Before the arrival of Europeans, which region in Australia housed the largest number of Aboriginal people?

Which of the following is the most important source of energy for earth's natural systems? a. wind b. plants c. sunlight d. fossil fuels

Which natural process created the galapagos islands?

Pacific state that borders the mountain region what state?

How do wind, ocean currents, bodies of water, and elevation affect climate patterns on earth?

Which of the following would represent a plane in the real world

What is the consequence of drilling oil reservoirs that are found offshore, far beneath the ocean floor, and in increasingly deep ocean water?

What two countries were most responsible for exploration and settlement of the plains regions

Which planet spins fastest on its axis. Which planet spins the slowest?

Which statements describe sustainable development? Fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them.