An increase in population in Delhi leads to degradation of the environment which in turn has placed pressure on infrastructure and an increase in the number of slums.
Explanation:
An increase in population in Delhi leads to degradation of the environment which in turn has placed pressure on infrastructure and an increase in the number of slums. Urban areas have covered the land which was once fertile grounds and water bodies. Agriculture has been replaced by a mixed capitalist economy. It has also lead to an increase in transportation which in turn has lead to an increase in population that leads to respiratory issues. The disposal of waste in low-lying areas also poses contamination risks.
D. hydrogen compounds; hydrogen and helium gas; metal; rock
Explanation:
The solar system theory suggests the formation of the solar system comprised of 98% if the gases as the hydrogen and the helium and least of the metals and rock mass.
The strength of the sun can cause droughts and dry land. Water can cause weathering and erosion (breaking away at land) snow can cause avalanches to break things and land rain can cause floods and and also can cause weathering to break away and make land smaller
