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Olympiad Test: Natural Resources And Their Conservation -2


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10 Questions MCQ Test Science Olympiad Class 7 | Olympiad Test: Natural Resources And Their Conservation -2

Olympiad Test: Natural Resources And Their Conservation -2 for Class 7 2022 is part of Science Olympiad Class 7 preparation. The Olympiad Test: Natural Resources And Their Conservation -2 questions and answers have been prepared according to the Class 7 exam syllabus.The Olympiad Test: Natural Resources And Their Conservation -2 MCQs are made for Class 7 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Natural Resources And Their Conservation -2 below.
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Olympiad Test: Natural Resources And Their Conservation -2 - Question 1

In which of the following activities, you need large quantity of water?

Olympiad Test: Natural Resources And Their Conservation -2 - Question 2

A food chain will not begin in the absence of

Detailed Solution for Olympiad Test: Natural Resources And Their Conservation -2 - Question 2

Green plants trap solar energy and synthesize their food, all animals directly or indirectly depends upon plants hence a food chain will not begin in the absence of green plants. 

Olympiad Test: Natural Resources And Their Conservation -2 - Question 3

Which of the following bind the soil together?

Detailed Solution for Olympiad Test: Natural Resources And Their Conservation -2 - Question 3

Roots of trees normally bind the soil together.  

Olympiad Test: Natural Resources And Their Conservation -2 - Question 4

Which of the following statements is not correct?

Olympiad Test: Natural Resources And Their Conservation -2 - Question 5

Which one of the following is the inorganic impurities present in sewage?

Olympiad Test: Natural Resources And Their Conservation -2 - Question 6

The waste water coming from kitchen is called ____

Olympiad Test: Natural Resources And Their Conservation -2 - Question 7

Which one of the following statements is correct?
Statement 1: An underground pipe which carries away dirty drainage water is called sewer.
Statement 2: The wastewater treatment plant is also called sewage treatment plant.

Olympiad Test: Natural Resources And Their Conservation -2 - Question 8

Which one of the following diseases is caused by microbes present in waste water?

Olympiad Test: Natural Resources And Their Conservation -2 - Question 9

Which one of the following is the organic impurities present in sewage?

Olympiad Test: Natural Resources And Their Conservation -2 - Question 10

Which one of the following nutrients are present in sewage?

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