CBSE Class 6 Science Diversity in the Living World (Class 6 NCERT New) Quiz 25

1. What is a trunk?

A The main stem of a tree or a large storage container. B A type of large animal found in forests. C A small decorative box for jewelry. D The outer layer of a fruit or vegetable.

2. How can plants be grouped?

A Plants can be grouped by color, size, weight, and age. B Plants can be grouped by their taste, smell, texture, and sound. C Plants can be grouped according to their similarities and differences. D Plants can be grouped by their price, popularity, rarity, and brand.

3. What can you observe during a nature walk?

A We can observe different types of plants and animals. B Books, movies, and music. C Clouds, weather patterns, and stars. D Cars, buildings, and roads.

4. Explain the term biodiversity.

A Biodiversity refers to the total number of organisms in a single habitat. B Biodiversity is the study of animal behavior in urban areas. C Biodiversity means the distribution of resources in a specific ecosystem. D Biodiversity is the variety of life on Earth, including species diversity, genetic diversity, and ecosystem diversity.

5. Why is biodiversity important for humans?

A Biodiversity provides food, medicines, oxygen, and helps maintain ecological balance. B Biodiversity only affects animal species, not humans. C Biodiversity is irrelevant to human survival and well-being. D Biodiversity decreases the availability of natural resources for humans.

6. How can humans help protect biodiversity?

A By planting trees, conserving forests, reducing pollution, and protecting wildlife. B Encourage overfishing and habitat destruction. C Promote urban sprawl and deforestation. D Increase pollution and destroy ecosystems.

7. Trees can live for:

A A few months B One year C Many years D A few days

8. Trees have:

A Weak roots B Deep and strong root systems C No roots D Fibrous stems

9. Which of the following is a tree?

A Mint B Mango C Pumpkin D Money Plant

10. Shrubs are:

A Tall plants B Medium-sized plants C Water plants D Climbers