Answer: R<span>ock samples.
Explanation: Geologists studied and told us that the Earth's crust is composed of various chemicals, minerals, and rock samples. Even the chemicals and minerals are obtained from within the rock samples. Minerals are to rocks such as vegetables are to the salad. These minerals are extracted and processed by geologist and such rock which contains traces of minerals are called ores. </span>
This statement is false.
A developing country is classified as a poor agricultural country that is striving for economic growth. The people living in developing countries tend to live mostly in rural areas.
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The answer is 8% species discovered
Power has several definitions:
1) the ability to do something or act in a particular way, especially as a faculty or quality.
2) the capacity or ability to direct or influence the behavior of others or the course of events
3) supply (a device) with mechanical or electrical energy.
4) move or travel with great speed or force.
Most of the fresh water on earth is in ice and Glaciers
