Volcanic eruptions changes in earths orbit meteorite impact and even the combustion of fossil fuels all contribute directly or indirectly to climate change by

Answer

The correct answer is the Forcing mechanism

Explanation

The Forcing Mechanism is a process which changes the balance of Energy in the Ecosystem. The alteration occurs when there is no relative balance between the arriving radiation from the sun and the leaving infrared radiation from the Earth. Factor that can result to this situation are events of volcanic eruption, increase of natural greenhouse effects and when solar irradiance is altered.

regulation of gene expression. gene expression can be regulated by various cellular processes with the aim to control the amount and nature of the expressed genes. these regulatory proteins bind to dna and send signals that indirectly control the rate of gene expression

explanation:

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

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