Your textbook does not have an exact section with the title “How Does Oxygen Become Available to Animals and Plants Living in Water and Soil?” but this concept is part of the NCERT EVS syllabus. Based on your PDF content and the general syllabus concept, I have prepared 10 One-Word Answer Type Questions from this topic with answers and explanations immediately after each question in the format you requested:
Topic: How Does Oxygen Become Available to Animals and Plants Living in Water and Soil?
1. Question:
What gas is used by fish for breathing?
Answer: Oxygen
Explanation: Fish use dissolved oxygen from water for breathing.
2. Question:
What is present in water that helps aquatic animals to breathe?
Answer: Oxygen
Explanation: Oxygen is dissolved in water and used by aquatic animals.
3. Question:
What do plants in water release into the water?
Answer: Oxygen
Explanation: Water plants release oxygen during photosynthesis.
4. Question:
What is the process by which plants make food and release oxygen?
Answer: Photosynthesis
Explanation: Plants release oxygen in water during photosynthesis.
5. Question:
What is present in soil that helps small animals to breathe?
Answer: Air
Explanation: Small animals living in soil use the air trapped in the soil.
6. Question:
What tiny spaces in soil hold air?
Answer: Pores
Explanation: Air is present in small pores in the soil.
7. Question:
What animal living in soil uses oxygen from air in the soil?
Answer: Earthworm
Explanation: Earthworms breathe using oxygen present in the soil air.
8. Question:
What is dissolved in pond water to help fish live?
Answer: Oxygen
Explanation: Fish get oxygen from water in dissolved form.
9. Question:
What is mixed with soil and water and used by living things?
Answer: Oxygen
Explanation: Oxygen is available in both soil and water for living beings.
10. Question:
What enters the water from the air above it?
Answer: Oxygen
Explanation: Oxygen from the air dissolves in water to support aquatic life.
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