Question

14. a)What is greenhouse effect? Write any two effects of climate change. Eftauja
प्रभाव भनेको के हो ? जलवायु परिर्वतन कुनै दुई ओटा असरहरु लेख्नुहोस् । (1+1)
b) What is an earthquake? write any two precautions to be kept before
earthquake. भूकम्प भनेको के हो ? भूकम्प आउनु भन्दा पहिले अपनाउनु पर्ने कुनै दुई ओटा ।
सावधानीहरु लेख्नुहोस्। (1+2)
15. a) "Development based on public participation helps to conserve and promote the
environment" Justify this statement in any three points. जनसहभागितामा आधारित
विकासले वातावरण संरक्षण एवं सम्वर्द्धनमा टेवा पुयाउँछ। यस भनाइलाई कुनै तीनबुदाँमा
प्रस्ट पार्नुहोस् । (3)
b) Write any two differences between the development and sustainable
development. विकास र दिगो विकासको बिच कुनै दुई ओटा फरकहरु लेख्नुहोस् । (2)
The End
Please help me
​

Answer 1

                       GREEN HOUSE EFFECT

14.a)The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without its atmosphere. If a planet's atmosphere contains radiatively active gases they will radiate energy in all directions.

IT CAUSES 1.more heat

                   2.pollution

 b)Earthquake is caused due to sudden collusion of the plates below the surface of the earth and the plates release so much of pressures.

PRECAUTIONS:

1.keep a first aid kit with food and emergency phone numbers

2.reach the higher ground and don't stay at low places