UPSC  >  Science & Technology for UPSC CSE  >  Test: Forests Our Lifeline Download as PDF

Test: Forests Our Lifeline


Test Description

10 Questions MCQ Test Science & Technology for UPSC CSE | Test: Forests Our Lifeline

Test: Forests Our Lifeline for UPSC 2022 is part of Science & Technology for UPSC CSE preparation. The Test: Forests Our Lifeline questions and answers have been prepared according to the UPSC exam syllabus.The Test: Forests Our Lifeline MCQs are made for UPSC 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Forests Our Lifeline below.
Solutions of Test: Forests Our Lifeline questions in English are available as part of our Science & Technology for UPSC CSE for UPSC & Test: Forests Our Lifeline solutions in Hindi for Science & Technology for UPSC CSE course. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free. Attempt Test: Forests Our Lifeline | 10 questions in 10 minutes | Mock test for UPSC preparation | Free important questions MCQ to study Science & Technology for UPSC CSE for UPSC Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you?
Test: Forests Our Lifeline - Question 1

Which of the following is not a forest product?

Detailed Solution for Test: Forests Our Lifeline - Question 1

Kerosene is derived from petroleum and is a combustible hydro-carbon in liquid state. It is not derived from forests and so is not a forest product.

Forest products are materials that are derived from forests and forestry either for direct consumption or for commercial use. Gum, plywood and sealing wax are all obtained from forests for different purposes and so are categorized as forest products.

Test: Forests Our Lifeline - Question 2

Microorganisms act upon the dead plants to produce

Detailed Solution for Test: Forests Our Lifeline - Question 2

Microorganisms act upon the dead plants to produce humus the increase the fertility of soil.

Test: Forests Our Lifeline - Question 3

Trees and vegetation act as wind breakers and prevents

Detailed Solution for Test: Forests Our Lifeline - Question 3

Trees and vegetation act as wind breakers to prevent soil erosion as the root of plants binds the soil.

Test: Forests Our Lifeline - Question 4

Quinine is obtained from

Detailed Solution for Test: Forests Our Lifeline - Question 4

Quinine is an alkaloid, a naturally occurring chemical compound. Quinine was first isolated in 1820 from the bark of a cinchona tree. Bark extracts have been used to treat malaria since at least 1632.

Test: Forests Our Lifeline - Question 5

Which is not a function of forest?

Detailed Solution for Test: Forests Our Lifeline - Question 5

Forest helps in water cycle, balancing oxygen and carbon dioxide and provides habitat for wild life but formation of soil is not done by forest.

Test: Forests Our Lifeline - Question 6

Process of eating and being eaten is called

Detailed Solution for Test: Forests Our Lifeline - Question 6

The process of eating and being eaten is called as food chain to transfer energy from one organism to other organism.

Test: Forests Our Lifeline - Question 7

Which of the following substance is not made of forest product?

Detailed Solution for Test: Forests Our Lifeline - Question 7

Wooden door, windows and chair are made of timber obtained from forest while polythene is manmade product.

Test: Forests Our Lifeline - Question 8

Which one is not obtained from plants?

Detailed Solution for Test: Forests Our Lifeline - Question 8

Medicine, furniture and paper are obtained from plants but petrol is obtained from petroleum.

Test: Forests Our Lifeline - Question 9

Plants convert CO2 into O2 during

Detailed Solution for Test: Forests Our Lifeline - Question 9

Plants convert CO2 into O2 during photosynthesis. Exchange of gases takes place through stomata.

Test: Forests Our Lifeline - Question 10

Mountains appear green due to

Detailed Solution for Test: Forests Our Lifeline - Question 10

Mountain appears green due to presence of plants on it in form of herb, shrub and tree.

86 videos|349 docs|235 tests
Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code
Information about Test: Forests Our Lifeline Page
In this test you can find the Exam questions for Test: Forests Our Lifeline solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Forests Our Lifeline, EduRev gives you an ample number of Online tests for practice