- Reasons of conserving biodiversity is grouped into three categories
- Narrowly utilitarian- humans derive countless direct economic benefits from nature such as cereals, pulses, fruits, firewood, fiber, construction material, industrial products like tannins, lubricants, dyes, resins, and perfumes.
Fig. human beings derive pulses, firewood, dyes from nature
- broadly utilitarian-
- Biodiversity plays a major role in many ecosystem services that nature provides.
- Amazon forest is estimated to produce, through photosynthesis, 20 per cent of the total oxygen in the earth’s atmosphere
- Bees, bumblebees, birds and bats pollinate the flowers without which plants cannot give us fruits or seeds.
- The ethical argument for conserving biodiversity relates to what we owe to millions of plant, animal and microbe species with whom we share this planet.