Advertisements
Advertisements
Question
Give Technical Terms:
The chemicals leading to the formation of ozone holes.
Solution
Chlorofluorocarbons (CFCs)
APPEARS IN
RELATED QUESTIONS
Give one harmful effect of CFC.
Explain how, harmful ultraviolet radiations of sunlight are prevented from reaching the earth's surface.
What would happen if the ozone layer in the atmosphere completely disappears?
How does ozone layer protect us from harmful effects in the environment?
What would be the effects on widening of ozone hole?
Name or state the following:
An atmospheric pollutant responsible for both global warming and ozone depletion.
The problem caused due to ozone hole is ______.
Which of the following may be a conclusion of the excessive exposure of humans to sun’s ultraviolet rays?
- Peptic ulcers
- Eye disease like cataract
- Damage to lungs
- Skin cancer
Gas A, found in the upper layers of the atmosphere, is a deadly poison but is essential for all living beings. The amount of this gas started declining sharply in the 1980s.
- Identify Gas A. How is it formed at higher levels of the atmosphere?
- Why is it essential for all living beings? State the cause for the depletion of this gas.
Write the full form of CFCs.