Depending on climate and other factors, which is a reasonable length of time for soil to form from bedrock to fertile soil?

25 10 1000 50

What is natural occurence?

Which of the following sedimentary rocks would you expect to have originally been deposited by fast-moving streams? A. MudsoneB. Oolitic limesoneC. GreywackeD. Conglomerate

Water supply is more of a problem for rual areas then it is for cities. True or false

What are some facts about shield volcanos?

What would happen to water droplets if latent heat was released? A. Become gel B. Become water vapor C. Become Ice D. Evaporation occur.

anout 140000 japanese died in this japanese coty when americans dropped an atomic bomb at the end of world war 2

Why is it significant that san martin resigned from the spanish army

What is the most important role of the ecosystems of the Andes?

Match each moon or planet to the most accurate characteristic. A. Earth's moon B. Venus C. Europa D. Mars 1. It contains large amounts of frozen water 2. The temperature of its atmosphere is increased by high levels of carbon dioxide 3.

Which mountain ranges are part of the Cordilleras? Blue Ridge Mountains Laurentian Mountains Rocky Mountains Sierra Madre Occidental