engineering recuitment Maharashtra Nagar Parishad Civil Engineering Mock Test 2023 General Knowledge Ecology and Environment
Consider the following statements.
1. The energy pyramid of an ecosystem is always upright and narrows to the top.
2. The biomass in the lower trophic levels is generally very high as compared to the higher trophic levels.
Which of the above statements is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 or 2