Advertisements
Advertisements
प्रश्न
Which one of the following years is supposed to have recorded the warmest temperature the world over?
विकल्प
1990
1998
1885
1950
उत्तर
1998
APPEARS IN
संबंधित प्रश्न
Define global warming.
Give biological reasons for the following statements:
Cutting of trees should be discouraged.
What will be the effect of global warming at the poles?
How will global warming affect the sea level?
How will global warming affect the agriculture?
State two ways to minimize the impact of global warming.
The increase of carbon dioxide gas in atmosphere will cause
The global warming has resulted in :
List two major harmful effects of the following:
Too much gaseous exhausts containing CO2 and SO2.
Explain the term 'global warming'. State two ways by which global warming can be reduced.
What is the effects of global warming?
Fill in the blank:
______ is a major cause of climate change.
Write True or False.
Aeroplanes flying in the sky cause global warming.
Choose the correct option.
Use of fossil _____ causes global warming.
Choose the correct option.
Cattle release_____
Choose the correct option.
Global warming will _____ climate change.
How will countries like Bangladesh and Thailand be affected by global warming?
State some anthropogenic (man-made) causes of global warming.
Global warming does not augur well for our planet earth. State at least three reasons to support this statement.
- Which region of the world is seen in the picture?
- How is it going to be affected by global warming?
What is known as Global Warming?
Name important Greenhouse gases.
Explain the following term/process in detail:
Global Warming
Explain the following term/process in detail:
Greenhouse Effect
Define the following
Global warming
Give balanced equation for the following conversion [one or two steps].
Nitrogen to nitrogen dioxide – in an internal combustion engine.
The diagram represents the green house effect.
Does the sea level rise or fall due to global warming. Explain.
Give a chemical test to distinguish between the following gases:
Carbon dioxide and sulphur dioxide
Give a chemical test to distinguish between the following gases:
Sulphur dioxide and chlorine.
Which gas is chiefly responsible for global warming?
How can global warming can be reduced?
Which one of the following causes of global warming?
Which of the following is the anticipated effect of Global warming?
Incomplete combustion of fuel such as petrol and diesel gives
Match the items of Column A with those of Column B.
| Column A | Column B |
| (a) sulphur dioxide | (i) damage ozone layer |
| (b) carbon dioxide | (ii) reduces oxygen-carrying capacity of blood |
| (c) carbon monoxide | (iii) acid rain |
| (d) chloroflurocarbons | (iv) greenhouse gas |
Find out the wrong statement and write it in its correct form.
A brick kiln emits lot of smoke and other harmful gases causing air pollution.
In the following statement, the underlined words are jumbled up. Write them in their correct form.
Gangotri glacier in Himalaya has started melting because of lablog ringwam.
In the following statement, the underlined words are jumbled up. Write them in their correct form.
Whenever harmful substances such as wagese, toxic chemicals, silt, etc get mixed with water, the water becomes potdulle.
We should plant trees and nurture the ones already present in the neighbourhood. Why?
An average increase in the temperature of the atmosphere is called acid rain.
CO2 and methane are directly contributing to global warming.
