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प्रश्न
How is carbon dioxide useful?
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उत्तर
Carbon dioxide in the air is used by plants to produce food and oxygen.
संबंधित प्रश्न
Name any four natural regions of the world.
Give a geographical reason for the following:
Deciduous trees shed their leaves in the dry season.
“Name four major natural regions in the world.
Prepare the rainfall graph of the data given below and answer the questions that follow :
| Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. | |
| Temp(°C) | 26.9 | 27.6 | 28.7 | 29.1 | 28.4 | 26.5 | 25.9 | 26.0 | 26.4 | 26.8 | 27.1 | 26.9 |
| Rainfall mm | 22.2 | 25.4 | 48.7 | 128.5 | 326.3 | 741.3 | 610.4 | 348.7 | 249.0 | 316.9 | 159.8 | 47.4 |
(a) What is the average annual temperature?
(b) Calculate the annual range of temperature.
(c) In which climate type is this station?
Name the gases that are found in the air along with their percentage.
List the inexhaustible sources of energy.
By which currents are the coastal parts of China type of climate affected?
The prairie region is called the wheat basket of the world.
Read the following statement carefully. Correct the wrong one and write them down:
The camel is an important animal of the hot desert region as it can survive without water and is useful for transport.
What are the characteristics of the Monsoon region?
