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☆☆☆☆☆a hypothesis
Repeatable
troposphere
The thermosphere is.
a microscope
Lichens absorb water and minerals from the air. As a result, they are easily affected by pollution. Thus the presence of lichens are a good source of air quality for other organisms
Hydroelectricity is better because it releases no carbon dioxide emissions to cause global warming. Natural gas is the cleanest of the fossil fuels (coal, oil and natural gas), but it is still responsible for carbon dioxide (CO2) emissions.
The sun's energy, which supports life, is transmitted to Earth in the form of?
The ozone is a part of ozone layer. This layer is present in the stratosphere.
An aquifer is underground.
An information-gathering process
erosion followed by deposition followed by consolidation and mineral cementation
Making predictions & then testing them.
