Question

7. The reason why presence of ample carbon dioxide causes an increase in

the greenhouse

effect is because carbon dioxide

(a) reduces atmospheric pressure

(b) precipitates atmospheric

(c) harm to animals

(d) In tropical areas, most of the forests have been lost​

Answer 1

Answer:

(d) In tropical areas, most of the forests have been lost

Answer 2

Option D)  In tropical areas, most of the forests have been lost​.

• When CO2 vibrates, it reemits the infrared energy in all directions after absorbing it. The "greenhouse effect" is a result of around half of the energy leaving the planet for space and returning as heat.
• In tropical regions, the majority of the forests have disappeared. Animals are harmed by ozone in the higher section of the atmosphere. The greenhouse effect occurs naturally. In freshwater bodies, eutrophication occurs naturally.
• In freshwater bodies, eutrophication occurs naturally. Hint: The earth's surface warms naturally due to the greenhouse effect. Carbon dioxide, methane, water vapour, nitrous oxide, ozone, and chlorofluorocarbons are typical examples of greenhouse gases.
• Eutrophication is the process whereby a lake or other body of water becomes overly rich in nutrients (phosphorus, nitrates, and detergents), which speeds up the growth of algae and the ageing process of the lake. Overgrowth of algae deoxygenates water, killing aquatic life.

#SPJ2