Question

Maximum solar energy is trapped by

(a) Planting trees

(b) Cultivating crops

(c) Growing algae in tanks

(d) Growing grasses

Answer 1

Correct option**(d) Growing grasses**

Explanation :

Maximum solar energy is trapped by growing grasses, as they have the largest surface area for absorption. Limited number of algaI individual are growing in tanks so, they absorb limited amount of light.