Answer:
Minerals precipitated from solution as water evaporates and materials formed through biological activity such as making shells or other hard parts
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Answer:
Explanation: Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.
Answer:
mountains
Explanation:
When plates move toward each other, they generally produce mountains. Where they move apart, there are rift valleys.
The Indian plate is moving northward relative to the Eurasian plate, so produces mountains.
