Natalia Solis. Multiple choice questions:

Evidence:

1. The sun causes evaporation of water on the surface of the ocean.
2. 97% of the planet is ocean
3. An aquifer is a permeable underground rock layer which is capable of storing, transmitting, and supplying significant amounts of water
4. Specifics areas of the earth have more precipitation and less evaporation than others, and the reverse is also true.
5. During these cold cycles, there is less water stored in the oceans and more in ice sheets and glaciers.
6. The continuous circulation of water in the ocean, in the atmosphere, and on the land is fundamental to the availability of water on the planet.