What is the reasons why greenhouse effect and ozone layer depletion are considered two-related serious environmental concerns in the 21st century

Explanation:

gases such as carbon dioxide and methane are considered to be greenhouse gases.they play a vital role in trapping the heat of the sun

thats why...there is no much temperature change between day and night.

but  certain industrialisation based human activities have increased the amount of greenhouse gases in our atmosphere resulting in the increase of global worldwide temperature.

usage of refridgerators and air conditioners have resulted in the release of chloroflurocarbons(CFC's). These gases basically eat up the ozone layer.This is known as ozone depletion.

the sun releases harmful ultraviolet rays which cause skin cancer.The ozone layer plays a vital role in acting as an umbrella.

This depletion has increased the number of patients suffering from skin cancer.

The ozone depletion and global warming increase the global temperature.If this continues,the human species will become extinct

q1: what are the problems with international aid?

the independent commission for aid impact warns: “the department for international development's results system is not currently oriented

q2: what are the alternatives to international aid?

in today's world, international aid is fickle, financial flows unstable, and many donor countries are facing domestic economic crises themselves.

q3: what do you think is the best approach to offer international aid?

the left complains that the united states does not provide enough money to developing countries. system of government-to-government aid is the best way forward. we will argue that shifting money from government-to-government aid to tax development scholars believe credit constraints are a key