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Medicines - the rain forests are full of natural cures.

Environment - the more species of plant and animal there are, the healthier the ecosystem.

Survival - if we are to survive, we have to ensure a wide range of species thrive

Pleasure - if the world were dominated by just a few species, where would the joy be?

Bonus - Evolution - species adapt to their environment. where there is no diversity there is little hope of progress and variety.

By the way, your education means you should relate your own thoughts, not ours. WHAT DO YOU THINK?

2006-09-12 06:16:52 · answer #1 · answered by Anonymous · 2 0

Diet - able to eat a variety of fruits, vegetables, and meats.

clothing - able to use natural fabrics, such as cotton, wool, and silk

farm labor - horses, oxen, dogs, etc.

environmental health - plants produce oxygen and process co2. also, some bacteria will work to remediate the soil after an oil spill.

2006-09-12 13:20:10 · answer #2 · answered by a_blue_grey_mist 7 · 1 0

1) Biosphere exists

2) Gene pool diversity

3) Psychological

4) Research

2006-09-12 13:20:08 · answer #3 · answered by ag_iitkgp 7 · 1 0

Homework time again?

2006-09-12 13:14:55 · answer #4 · answered by Serious Mandy 4 · 0 1

You tell us,it's your homework

2006-09-12 13:15:53 · answer #5 · answered by Anonymous · 0 1

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