Question

Section-A

Q.1. Choose the correct option:

1. In India, the first report of acid rain came from Bomday in ..........

(a) 1984 (b) 1994

(e) 1974 (d) 1964.

2. In India, 15th March is observed as:

(a) National consumer's day (b) National day

(c) National and states consumer's day (d) None of these.

3. EIA is stands far:

(a) Environmental impact assessment

(b) environment impect acts

(c) environment acts programme

(d) none of these.

4. CNG is known as:

(a) Compressed national gas (b) Compressed natural gas

(c) Compressed national carbon gas (d) none of these.

5. The Grodwing of crops on a piece of land by turns is known as:

(a) saered groves b) crop rotation

(c) mixed farming (d) none of these.

Q.2. Match the Column 'A' and 'B':

Column 'A' Column 'B

(i) Incineration (a) lung disease caused by dust

(ii) Radio tracers (b) process of destroying waste

materials by burning.

(iii) Glutumate (c) soft bodied insects

(iv) wood ash (d) flavour enhancer, meet

tenderiser.

(v) Pneumoconiosis (e) Extensively used in medicine
Q.3 Fill in the Blanks :

1. ……………… Causes discomfort and may lead to temporary or permanent

damage to hearning

2. Most of the diseases occuring in human beings are due to ………….

3. ……....... is festival of planting trees.

4. ………...... of wildlife disturbs the balance of nature.

5. Natural bioleaching can lead to formation of ................

Q.4. Say True or False :

1) Transportation sector pases the biggest and toughest challenge for India.

2. Worldwide fund for nature was set up in India in 1979.

3. Energy resources can broadly be divided into two forms-conventional and non-

conventional source of energy.

4. A hazard is a natural event while the disaster is its consequence.

5. The ozone layer is not associated with global warning.

Q.5. Give the answers One word only :

1. Which hazards are also caused due to one's occupation or employment?

2. A variety in the genetic makeup among individuals within a species is known as.

3. Which is play an important role in controlling carbon dioxide in the environment?

4. Which pollution is indication of disturbances to the composition of compounds in

the atmpsphere?

5. Which ray radiation is natural radiation?

SECTION-B

Q.6 Write a short note on Covid – 19 .

OR

Define Soil Pollution.

Q.7 Explain about changes of Climate and Global Warming.

OR

What is Green House Effect?

Q.8. What do you know about semi-arid ecosystems

OR

Define Global Warning.

Q.9 What is Bio-Technology?

OR

Write in brief about SFM.
Q.10. Write a short note on Acid Rain.

OR

Explain about Ozone Layer.

Q.11. Discuss about effects of Disaster?

OR

Write a short note on Biological Warfare.

Q.12. Explain some modern techniques to conserve water.

OR

What are the major threats to wildlife?

Q.13. What do you understand by Disaster Management and Mitigation?

OR

Explain Abatement of Water Pollution.

Q.14. What is Silent Valley? Explain it.

OR

Explain World Wide Fund for Nature.

Q.15. What is Integrated Pest Management (IPM)?

OR

What is Water Harvesting? Explain it.

Q.16. What are the duties of consumers?

OR

Write a short note on Chipko Movement.​

Answer 1

Explanation:

Zimbabwe is a landlocked country in southern Africa known for its dramatic landscape and diverse wildlife, much of it within parks, reserves and safari areas. On the Zambezi River, Victoria Falls make a thundering 108m drop into narrow Batoka Gorge, where there’s white-water rafting and bungee-jumping. Downstream are Matusadona and Mana Pools national parks, home to hippos, rhinos and birdlife.

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