Page 99 - IT 402 v2.0 class 10
P. 99
Solved Exercise
Section A
(Objective Type Questions)
A. Multiple choice questions:
1. Ecosystem consists of ................................ .
i. plants ii. animals
iii. humans iv. All of these
2. How many sustainable development goals are given by the United Nations?
i. 18 ii. 17
iii. 15 iv. 20
. hoose the option which defines sustainable development.
i. Taking care of future generations
ii. Taking care of only ourselves
iii. Taking care of ourselves and the future generations
iv. Well-being of all
4. Which organisation has made the sustainable development goals?
i. United Nations ii. League of Nations
iii. NI F iv. orld ealth Organisation
5. Which of the following is an example of a renewable source?
i. Solar energy ii. Wood
iii. Coals iv. Petrol
6. Which of the following is not an example of sustainable development?
i. Wind energy ii. Solar energy
iii. Rain water harvesting iv. Environmental degradation
7. Which of the following is not one of the Sustainable Development Goals (SDGs)?
i. Zero Hunger ii. Life on Land
iii. Becoming Rich iv. Climate Action
Ans. 1. iv 2. ii 3. iii 4. i 5. i 6. iv 7. iii
B. Fill in the blanks.
1. ................................ means wise use of natural resources to preserve them.
2. ................................ is the energy harnessed from the motion of wind using turbine or windmill.
3. Solar energy is harnessed from the sun using ................................ .
4. ................................ is designed in such a way that species depend on one another for survival.
5. ................................ consists of all the living and non-living things.
Ans. 1. Conservation 2. Wind energy 3. Solar panels
4. Ecosystem 5. Natural environment
Green Skills 97

