Question
What is an ecosystem service? List any four important ecosystem services provided by the natural ecosystems. Are you in favour or against levying a charge on the service provided by the ecosystem?
✓
Answer
The product of ecosystem processes is called ecosystem service.
Following is the list of four important ecosystem services:
Following is the list of four important ecosystem services:
- Purification of air and water
- Rainfall
- Pollination of crops
- Assimilation of excess carbon
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The graph given below shows the variation in the levels of ovarian hormones during various phases of menstrual cycle:
Reason out why A peaks before B.
Reason out why A peaks before B.
Endosperm.
Adenohypophysis and neurohypophysis.
Adaptations of mammals in colder regions.
- Draw the pyramids of biomass in a pond and in a forest. Explain giving reasons why the two pyramids are different.
- Pyramid of energy is always upright. Explain.
Trace the path of spermatozoa from the testes upto the ejaculatory duct only.
OR
Schematically represent and explain the events of spermatogenesis in humans.
OR
Schematically represent and explain the events of spermatogenesis in humans.
Atria are thin walled than ventricles.
What are the three types of endosperm? Describe them briefly.
Answer the following questions:
With labelled diagrams, depict stages in embryo development in a dicotyledenous plant.
With labelled diagrams, depict stages in embryo development in a dicotyledenous plant.
Discuss the various types of positive interactions between species.