Venus has a very high percentage(96%) of carbon dioxide in its atmosphere. It traps the heat from the sun and the numerous volcanic eruptions on the surface.
Answer:
C.
Explanation:
Indus river valley and Ganges river valley were two important valleys that helped civilization to flourish. The two cities that flourished on Indus river valley were Harappa and Mohenjo-Daro. The Ganges valley paved the way for the Aryans to flourish.
The statement which is not correct concerning the Indus and Ganges rivers is that these river systems reduced trade. Instead, the people in Indus and Ganges river valley were dependent on trade. The Indus river valley traded with various civilizations such as Persia, Mesopotamia and China. Whereas, the Ganges river systems were vital for river-based trade.
Therefore, option C is correct.
A city that has a problem with smog is most likely a MDC and is experiencing it due to heavy air pollution. <span />
