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Question (1)

QN005042

Diversity in plants and animals around us refers to:

(A) Only different plants
(B) Only different animals
(C) Variety of plants and animals present in nature
(D) Only microscopic organisms

Correct Answer: C

Explanation:

Biodiversity includes the variety of plants and animals found in nature.

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Question (2)

QN005043

During a nature walk, a student observes grasses, bushes, trees, butterflies, birds, and monkeys. This observation mainly shows:

(A) Pollution
(B) Biodiversity
(C) Weather changes
(D) Soil formation

Correct Answer: B

Explanation:

The presence of many kinds of living organisms indicates biodiversity.

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Question (3)

QN005044

Which item is most useful for recording observations during a nature walk?

(A) Toy car
(B) Notebook and pen
(C) Cricket bat
(D) Television

Correct Answer: B

Explanation:

A notebook and pen help record observations accurately.

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Question (4)

QN005045

A student notices five bird species, each producing a different sound. This is an example of:

(A) Uniformity in nature
(B) Diversity in nature
(C) Artificial selection
(D) Soil conservation

Correct Answer: B

Explanation:

Different bird calls show diversity among birds.

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Question (5)

QN005046

Which feature would best help distinguish one plant from another during observation?

(A) Number of clouds in the sky
(B) Shape and arrangement of leaves
(C) Colour of nearby buildings
(D) Direction of wind only

Correct Answer: B

Explanation:

Leaf shape and arrangement are important plant characteristics.

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Question (6)

QN005047

Common grass, tulsi, hibiscus, and neem are recorded in a nature journal. Which statement is correct?

(A) All have identical stems and leaves
(B) All belong to different kingdoms
(C) They show variation in plant features
(D) None have flowers

Correct Answer: C

Explanation:

Different plants show variation in stems, leaves, and flowers.

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Question (7)

QN005048

A class records observations of 8 animals. Three live in water, four on land, and one in both. How many animals do not live exclusively on land?

(A) 3
(B) 4
(C) 5
(D) 8

Correct Answer: B

Explanation:

Three aquatic animals and one amphibious animal = 4.

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Question (8)

QN005049

If a crow lives on a tree and a fish lives in water, the main difference used here for grouping is:

(A) Colour
(B) Habitat
(C) Size
(D) Age

Correct Answer: B

Explanation:

Habitat refers to the place where an organism lives.

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Question (9)

QN005050

Biodiversity of a region means:

(A) Number of rivers only
(B) Variety of plants and animals in that region
(C) Number of mountains
(D) Variety of rocks only

Correct Answer: B

Explanation:

Biodiversity refers to the variety of living organisms in a region.

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Question (10)

QN005051

Which example best shows dependence between plants and animals?

(A) Trees providing shelter to birds
(B) Stones lying on the ground
(C) Clouds moving in the sky
(D) Wind blowing over fields

Correct Answer: A

Explanation:

Birds depend on trees for shelter.

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Question (1)

Diversity in plants and animals around us refers to:

Explanation:

Link:

Question (2)

During a nature walk, a student observes grasses, bushes, trees, butterflies, birds, and monkeys. This observation mainly shows:

Explanation:

Link:

Question (3)

Which item is most useful for recording observations during a nature walk?

Explanation:

Link:

Question (4)

A student notices five bird species, each producing a different sound. This is an example of:

Explanation:

Link:

Question (5)

Which feature would best help distinguish one plant from another during observation?

Explanation:

Link:

Question (6)

Common grass, tulsi, hibiscus, and neem are recorded in a nature journal. Which statement is correct?

Explanation:

Link:

Question (7)

A class records observations of 8 animals. Three live in water, four on land, and one in both. How many animals do not live exclusively on land?

Explanation:

Link:

Question (8)

If a crow lives on a tree and a fish lives in water, the main difference used here for grouping is:

Explanation:

Link:

Question (9)

Biodiversity of a region means:

Explanation:

Link:

Question (10)

Which example best shows dependence between plants and animals?

Explanation:

Link:

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