Worksheets07/01/26-overseer grade 3-public health and sanitation
Total questions: 10
Worksheet time: 5mins
Assertion (A): Ponds are generally considered less pure than lakes for drinking water purposes.
Reason (R): Ponds are smaller basins in low-lying areas where pollutants and sediments accumulate in stagnant water.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is NOT the correct explanation of A.
.A is true, but R is false.
A is false, but R is true.
Assertion (A): Excessive pumping of an Open Well is a safe practice to increase water yield.
Reason (R): Tube wells are usually smaller in diameter (30 to 45 cm) compared to Open Wells.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is NOT the correct explanation of A.
A is false, but R is true.
A is true, but R is false.
