DAV Class 5 Science Chapter 7 Question Answer

A. Fill in the blanks.

1. Water helps in ___________ of food in animals.

2. Animals living in water are called ___________.

3. Animals, which can live both in water and on land, are called ___________.

4. Water, trapped between underground rocks, is called ___________.

5. ___________ and ___________ are aquatic plants.

Answer: (1) digestion (2) aquatic animals (3) amphibious animals (4) ground water (5) lotus, hydrilla

D. Answer the following questions in brief.

1. Name any two water bodies that exist on the surface of earth.

Answer: Rivers and Ponds

2. What are animals living in water known as? Write names of two such animals.

Answer: Animals living in water are known as aquatic animals.

Examples – Frog and Turtle.

3. What are amphibious animals?

Answer: animals which can live both in water and on land are called amphibious animals.

4. Write names of four aquatic plants.

Answer: four aquatic plants are as follows –

  • Lotus
  • Hydrilla
  • Duckweed
  • Water lily

5. How do plants absorb water from the soil?

Answer: Plants absorb water from the soil with the help of their roots.

6 State two common methods of drawing out ground water.

Answer: Two common methods of drawing out ground water are tubewells and water wheel.

1. Name any two water bodies that exist on the surface of earth.

Answer: Rivers and Ponds

  1. Name any two water bodies that exist on the surface of earth.

Answer : Rivers and Ponds

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