Olympiad Test: Natural Resources And Their Conservation -2


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


Description
This mock test of Olympiad Test: Natural Resources And Their Conservation -2 for Class 7 helps you for every Class 7 entrance exam. This contains 10 Multiple Choice Questions for Class 7 Olympiad Test: Natural Resources And Their Conservation -2 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test: Natural Resources And Their Conservation -2 quiz give you a good mix of easy questions and tough questions. Class 7 students definitely take this Olympiad Test: Natural Resources And Their Conservation -2 exercise for a better result in the exam. You can find other Olympiad Test: Natural Resources And Their Conservation -2 extra questions, long questions & short questions for Class 7 on EduRev as well by searching above.
QUESTION: 1

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

Solution:
QUESTION: 2

A food chain will not begin in the absence of

Solution:

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. 

QUESTION: 3

Which of the following bind the soil together?

Solution:

Roots of trees normally bind the soil together.  

QUESTION: 4

Which of the following statements is not correct?

Solution:
QUESTION: 5

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

Solution:
QUESTION: 6

The waste water coming from kitchen is called ____

Solution:
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.

Solution:
QUESTION: 8

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

Solution:
QUESTION: 9

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

Solution:
QUESTION: 10

Which one of the following nutrients are present in sewage?

Solution: