Question

Mention any two reasons why the primary productivity varies in different types of ecosystems.

Explain primary productivity and the factors that influence it.

Answer 1

Primary productivity is the rate at which plants convert solar energy into organic matter through photosynthesis. It varies across ecosystems because it depends on the types of plant species present, environmental factors (such as light, temperature, and water), nutrient availability, and the photosynthetic capacity of plants. These factors influence how much organic matter plants can produce, leading to variations in primary productivity among ecosystems.