A convection current is caused by differences in "temperature".
<u>Option: A</u>
<u>Explanation:</u>
The convection current is the outcome of variations in temperature. Like hot substance which is less denser, it rises while cool material which is more denser, it sinks. It is this motion that produces circulating processes in the environment, in water and in the Earth's mantle identified as convection currents. When air heats up it increases in the atmosphere, enabling colder air to circulate in below. This air flow generates waves, together with the Earth spinning. In effect, winds produce surface waves over the ocean.
Temperatures have expanded more in the mid year than the winter. The bright radiation introduce in daylight can likewise make harm your skin. Short exposures to serious daylight amid the late spring months can deliver agonizing sunburns, while longer-term introduction to UVA and UVB can harm cells, adjusting their DNA and perhaps prompting skin disease.
<span>A latitude coordinate of 90° north is located at the north pole.
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Answer:
From left to right, they are Mercury, Venus, Earth, and Mars. Unlike the outer planets, which have many satellites, Mercury and Venus do not have moons, Earth has one, and Mars has two. Of course, the inner planets have shorter orbits around the Sun, and they all spin more slowly. The terrestrial planets are rich in heavier gases and gaseous compounds, such as carbon dioxide, nitrogen, oxygen, ozone, and argon. In contrast, the gas giant atmospheres are composed mostly of hydrogen and helium. The atmospheres of at least the inner planets have evolved since they formed.
Explanation: Hope this helps
The sorrow had for the most part been faulted for the republicans and FDR's arrangements lightened some of those issues. Control started to move to the republicans with the bashing of considers as excessively communist as well 'peace adoring' excessively liberal even hostile to religion in a few people's eyes. Astounding in light of the fact that Nixon battled on a 'mystery plan to end the war'.