Which of the following gasses are the two that are the largest by volume in the atmosphere? nitrogen and oxygen, water vapor and carbon dioxide, ozone and nitrogen, carbon dioxide and oxygen

Match the following. 1. part of a country not connected to its main territory mulch. 2. a protective covering put over soil to prevent evaporation or erosion exclave. 3. decomposed organic material that can be used for fuel and mulch peat. 4.

Where can the majority of Earth's freshwater be found? A. in polar ice caps B. underground C. in the ocean D. in the Great Lakes 100 pts

One leg of a right triangle is 6in more than twice the length of the other leg. The hypotenuse is 9in more than the shorter leg. Find the lengths of all sides.

If you use a volleyball as a model of the Earth, how much/long would 1.7 km be on it? The volleyball has a circumference of 68 cm.

Approximately how many other planetary systems have been discovered to date?

Different types of crust react in different ways when they collide with another piece of Earth's crust.

Dark spots on the photosphere are known as A. solar wind. B. the chromosphere. C. the corona. D. sunspots.

The planet jupiter is 7.78x10^11 m from the sun. how long does it take for jupiter to orbit once about the sun? (the distance from the earth to the sun is 1.50x10^11m)

Why tourism is increasing?

How will the Rusty-Spotted Cat survive if it's habitat was changed?