They closely resemble the Greek columns
It is <span>C. super continent, referred to as Pangaea
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6i) a meander is a bend in a stream
Answer:
it is when air is traped and builds up into high preshure.
Answer:
Option (3)
Explanation:
In a region where the temperature is high, the air gets heated up. As a result of which the air becomes warm and less dense and rises up into the atmosphere forming a low pressure zone. This air when rises up, it experiences a cooler temperature and gets cooled. This cooling allows the air mass to become dense and starts condensing. It then precipitates in the form of rainfall. This motion of air particles in the atmosphere forms a convection, that is similar to the one that forms in the mantle layer of the earth.
Thus, the warm air transfers heat forming convections.
Hence, the correct answer is option (3).