Question

Write something about global warming

Answer 1

Global warming is a major atmospheric issue all over the world. Our earth’s surface becoming hot day by day by trapping the sun’s heat and rise in the level of atmospheric carbon dioxide. The bad effects of it increasing day by day and causing major problems to the living of human being. It has become one of the subjects of big social issues which need social awareness to a great level. People should know its meaning, causes, effects and solutions to solve it immediately. People should come forth together and try to solve it in order to save life on the earth.
Global warming is a big issue of the atmosphere on the earth which cause continuous rise in the surface temperature of the Earth. It has been estimated that in next 50 or 100 year the temperature of earth would be increased to a great level which would create big problem of living on earth. The highly known and most basic cause of increasing the Earth’s temperature is continuous rise in the atmospheric carbon dioxide.
Rise in the carbon dioxide level is the use fossil fuels like coal and oil, deforestation (cut down of plants) by the human beings on Earth. Decreasing number of the plants on the earth increases the level of carbon dioxide, as plants are the main source of the using carbon dioxide released by the human being (as a by-product of respiration) and other means. Increasing level of Earth’s temperature creates lots of problems like sea level becomes hotter and higher, glaciers melt, flood, strong storms, lack of food, diseases, death, etc.

Answer 2

hii frnd .. here is ur ans ..

Several points which could be taken into consideration while framing this answer are:

Global Warming is an increase in the earth's atmospheric temperatures widely due to an increase in the greenhouse effect resulting especially from pollution.

Global warming is melting of ice from poles because of the increase in the extent of carbon dioxide. If due to global warming all the ice from our poles melt into water, the water level on earth increases and submerge the land.

Another major cause of global warming is deforestation.

Sea levels are expected to rise between 7 and 23 inches (18 and 59 centimetres) by the end of the century, and continued melting at the poles could add between 4 and 8 inches (10 to 20 centimetres).

Less fresh water will be available.

Species that depend on one another may become out of sync. For example, plants could bloom earlier than their pollinating insects become active.

Natural calamities and disaster would occur at lesser frequencies and with more destructive power. Hurricanes and other storms are likely to become stronger.

Severe heat waves would lead to death of millions of people all around the world.

While the idea of swimming in a warmer ocean is pleasant to most human beings, increasing ocean temperatures could cause serious ecological damage.