Earths lithospere is solid and sits on top of the softer asthenosphere.
Answer:
The acidity level of water is measured by the pH scale. Pure water has a pH of 7, which is neutral. However, natural rainwater actually has a pH of 5.6 because it gets exposed to the gases in the atmosphere, making it a bit acidic. True acid rain will have a pH level measuring from 5.0-5.5.
Answer:
a country, state, or territory ruled by a king or queen.
It would be nitrogen, oxygen, and carbon dioxide (:
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