Flashcards: The Earth- Oceans and Continents Flashcard

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The Earth- Oceans and Continents

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Flashcards: The Earth- Oceans and Continents Flashcard | Social Science for Class 3

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	Social Science for Class 3 15 videos\|85 docs\|22 tests

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FAQs on Flashcards: The Earth- Oceans and Continents Flashcard - Social Science for Class 3

1. What are the major oceans on Earth?

Ans. The major oceans on Earth are the Pacific Ocean, Atlantic Ocean, Indian Ocean, Southern Ocean, and Arctic Ocean. Each ocean covers a significant portion of the Earth's surface and has unique characteristics.

2. How many continents are there on Earth?

Ans. There are seven continents on Earth: Asia, Africa, North America, South America, Antarctica, Europe, and Australia. Each continent has diverse cultures, climates, and geography.

3. What is the difference between an ocean and a sea?

Ans. An ocean is a vast body of saltwater that covers a large part of the Earth's surface, while a sea is a smaller body of saltwater that is partially enclosed by land. Seas are often connected to oceans.

4. Why are oceans important for life on Earth?

Ans. Oceans are crucial for life on Earth as they regulate climate, provide habitat for marine life, and are a source of food and resources for humans. They also play a significant role in the water cycle.

5. How do continents move over time?

Ans. Continents move over time due to the process of plate tectonics. The Earth's lithosphere is divided into tectonic plates that float on the semi-fluid asthenosphere below. Movements of these plates can cause continents to drift apart or collide.

Document Description: Flashcards: The Earth- Oceans and Continents for Class 3 2025 is part of Social Science for Class 3 preparation. The notes and questions for Flashcards: The Earth- Oceans and Continents have been prepared according to the Class 3 exam syllabus. Information about Flashcards: The Earth- Oceans and Continents covers topics like and Flashcards: The Earth- Oceans and Continents Example, for Class 3 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Flashcards: The Earth- Oceans and Continents.

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	Social Science for Class 3 15 videos\|85 docs\|22 tests

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15 videos|85 docs|22 tests

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