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प्रश्न
Write about the importance of oceans.
संक्षेप में उत्तर
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उत्तर
- Oceans are the first order landform.
- 71% of the earth’s surface is covered with water.
- Oceans influence man in various ways, from the climate he experiences to the food he eats.
- Oceans are a major source of salt, valuable minerals, petroleum, pearls, and diamonds.
- Ocean currents affect the climate of neighboring areas.
- Ocean trade plays an important role in the world economy.
- Ocean currents can be converted into electricity.
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Oceans
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संबंधित प्रश्न
Match the columns
| Column A | Column B |
| 1. the Ring of Fire | i. water pollution |
| 2. the Atlantic Ocean | ii. inland sea |
| 3. the Caspian sea | iii. mountain ranges around the Pacific Ocean |
| 4. oil spill | iv. an S-shaped ocean |
With the help of your atlas identify and mark the following in an outline map of the world.
The largest ocean in the world
Picture study:
Look at the picture of an ocean given here and answer the questions.
1. Describe the characteristics of the largest ocean in the world.
2. What are the differences between an ocean and a sea?
Which of the following is the smallest ocean on Earth?
A narrow strip of water that connects two large water bodies.
______ is the mineral-rich plateau in India.
Choose the odd one out.
Consider the following statements
- Plains are formed by rivers.
- The ‘South Sandwich Trench’ is found in the Indian Ocean.
- Plateaus have steep slopes.
Choose the correct answer using the codes given below.
Name the continents which surround the Atlantic Ocean.
Name the oceans which surround North America and South America.
