Natural Resources and Their Conservation (Soil, Water: A Precious Resource, Forests our Lifeline, Wastewater Story) Sample Questions for Class 7
Question 1
Which energy can be used to make electricity other than coal?
A. Water
B. Wind
C. Tidal
D. All of the above
Question 2
Which are important natural resources required for photosynthesis?
A) Solar light B) Water C)Barren soil D) Air
A. A and B
B. B and D
C. A, B and D
D. ABCD
Question 3
Which irrigation method should be preffered ?
A. Sprinkler system
B. Giving water through buckets
C. Drip irrigation
D. A and C
Question 4
Which of the following is reason for water pollution?
A. Industrial waste
B. Domestic waste
C. Agricultural waste
D. All of the above
Question 5
Which of the following is a natural resource?
A. Nylon
B. Coal
C. Rayon
D. All of the above