NCERT Book Class 10 Science Management of Natural Resources Questions

Management of Natural Resources

Multiple Choice Questions

1. From the list given below pick the item that is not a natural resource

(a) Soil

(b) Water

(c) Electricity

(d) Air

2. The most rapidly dwindling natural resource in the world is

(a) water

(b) forests

(c) wind

(d) sunlight

3. The most appropriate definition of a natural resource is that it is a substance/commodity that is

(a) present only on land

(b) a gift of nature which is very useful to mankind

(c) a man-made substance placed in nature

(d) available only in the forest

4. The main cause for abundant coliform bacteria in the river Ganga is

(a) disposal of unburnt corpses into water

(b) discharge of effluents from electroplating industries

(c) washing of clothes

(d) immersion of ashes

5. The pH of water sample collected from a river was found to be acidic in the range of 3.5 – 4.5, on the banks of the river were several factories that were discharging effluents into the river. The effluents of which one of the following factories is the most likely cause for lowering the pH of river water?

(a) Soap and detergent factory

(b) Lead battery manufacturing factory

(c) Plastic cup manufacturing factory

(d) Alcohol distillery

6. The pH range most conducive for life of fresh water plants and animals is

(a) 6.5 – 7.5

(b) 2.0 – 3.5

(c) 3.5 – 5.0

(d) 9.0 – 10.5

7. The three R’s that will help us to conserve natural resources for long term use are

(a) recycle, regenerate, reuse

(b) reduce, regenerate, reuse

(c) reduce, reuse, redistribute

(d) reduce, recycle, reuse

8. Given below are a few statements related to biodiversity. Pick those that correctly describe the concept of biodiversity

(i) Biodiversity refers to the different species of flora and fauna present in an area

(ii) Biodiversity refers to only the flora of a given area

(iii) Biodiversity is greater in a forest

(iv) Biodiversity refers to the total number of individuals of a particular species living in an area

(a) (i) and (ii) (b) (ii) and (iv)

(c) (i) and (iii) (d) (ii) and (iii)

9. Among the statements given below select the ones that correctly describe the concept of sustainable development

(i) Planned growth with minimum damage to the environment

(ii) Growth irrespective of the extent of damage caused to the environment

(iii) Stopping all developmental work to conserve the environment

(iv) Growth that is acceptable to all the stakeholders

(a) (i) and (iv) (b) (ii) and (iii)

(c) (ii) and (iv) (d) (iii) only

10. In our country, vast tracts of forests are cleared and a single species of plant is cultivated. This practice promotes

(a) biodiversity in the area

(b) monoculture in the area

(c) growth of natural forest

(d) preserves the natural ecosystem in the area

11. A successful forest conservation strategy should involve

(a) protection of animals at the highest trophic level

(b) protection of only consumers

(c) protection of only herbivores

(d) comprehensive programme to protect all the physical and biological components

12. The important message conveyed by the ‘Chipko Movement’ is

(a) to involve the community in forest conservation efforts

(b) to ignore the community in forest conservation efforts

(c) to cut down forest trees for developmental activities

(d) government agencies have the unquestionable right to order destruction of trees in forests

13. In our country, there are attempts to increase the height of severalexisting dams like Tehri and Almati, dams across Narmada. Choose the correct statements among the following that are a consequence of raising the height of dams

(i) Terrestrial flora and fauna of the area is destroyed completely

(ii) Dislocation of people and domestic animals living in the area

(iii) Valuable agricultural land may be permanently lost

(iv) It will generate permanent employment for people

(a) (i) and (ii) (b) (i), (ii) and (iii)

(c) (ii) and (iv) (d) (i), (iii) and (iv)

14. Expand the abbreviation GAP

(a) Governmental Agency for Pollution Control

(b) Gross Assimilation by Photosynthesis

(c) Ganga Action Plan

(d) Governmental Agency for Animal Protection

15. Select the incorrect statement

(a) Economic development is linked to environmental conservation

(b) Sustainable development encourages development for current generation and conservation of resources for future generations

(c) Sustainable development does not consider the view points of stakeholders

(d) Sustainable development is a long planned and persistent development

Please refer to attached file for NCERT Class 10 Science Management of Natural Resources Questions