The elements that make up the earth are the main reason for life on earth. The elements include water as a component of life support; an atmosphere with a composition suitable for life; and the distance between the sun and the earth is neither too close nor too far away and also on earth has oxygen and gravity.
they erode rocks and stuff like that
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we need tropical rain forests because they produce oxygen and clean the atmosphere to help us breathe. They also provide us with medicinal plants and may be the source to cure deadly diseases.
When ultraviolet light waves strike CFC molecules in the upper atmosphere, a carbon chlorine bond breaks, producing a chlorine atom. The chlorine atom then reacts with an ozone molecule breaking it apart and so destroying the ozone
Answer:
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Your answers are...
Algeria, Burkina Faso, Mali, Sierra Leone, Mauritania, Liberia, Côté D'Ivoire, Morocco, Western Sahara, Senegal, Guinea
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