Fill in the Blanks1. ‘World Earth Day’ is celebrated on ………�

1.	Fill in the Blanks1. ‘World Earth Day’ is celebrated on …………….. . 2. ‘World Water Day’ is celebrated on …………….. . 3. All the water bodies present on the Earth’s surface are collectively known as …………….. . 4. The thick envelope of air surrounding the Earth is called …………….. . 5. ‘World Ozone Day’is celebrated on …………….. . 6. The atmosphere is a mixture of several …………….. . 7. Our surroundings which are formed with human beings are called ……………..
Answer» 1. April 22^nd 2. March 2^2nd 3. Hydrosphere 4. Atmosphere 5. September 16^th 6. gases 7. Human environment

Fill in the Blanks1. ‘World Earth Day’ is celebrated on …………….. . 2. ‘World Water Day’ is celebrated on …………….. . 3. All the water bodies present on the Earth’s surface are collectively known as …………….. . 4. The thick envelope of air surrounding the Earth is called …………….. . 5. ‘World Ozone Day’is celebrated on …………….. . 6. The atmosphere is a mixture of several …………….. . 7. Our surroundings which are formed with human beings are called ……………..

Answer»

1. April 22^nd

2. March 2^2nd

3. Hydrosphere

4. Atmosphere

5. September 16^th

6. gases

7. Human environment