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12.Ecosystem
easy
Primary productivity varies from ecosystem to ecosystem. Explain ?
Option A
Option B
Option C
Option D
Solution
Primary producers obtain sun rays and collect them as chemical energy which is called primary productivity. Primary production depends on green plants which is different from one ecosystem to another
Therefore primary productivity is different from one ecosystem to another ecosystem.
Standard 12
Biology
Similar Questions
Match the columns:
| Column – $I$ | Column – $II$ |
| $(a)$ Saprotrophs | $(i)$ He makes his food |
| $(b)$ Omnivores | $(ii)$ Dependent on dead |
| $(c)$ Autotrophs | $(iii)$ Eat other animals for food |
| $(d)$ Vegetarian | $(iv)$ Fertilizers for plants |
easy
medium
