[19.7] conservation of habitats Flashcards
1
Q
what is conservation?
A
management of the earth’s natural resources by humans so maximum use of them can be made in the future
2
Q
what are 4 main reasons for conservation?
A
- personal
- ethical
- economic
- cultural and aesthetic
3
Q
reasons for conservation: personal
A
to maintain our planet and therefore our life support system
4
Q
reasons for conservation: ethical
A
- considering the impact of humans
- other species have occupied the earth far longer than we have and should be allowed to coexist with us
- respect for living things is preferable to disregard for them
5
Q
reasons for conservation: economic
A
- living organisms have a very large pool of genes with the capacity to make millions of substances, many of which may prove valuable in the future
- long-term producitvity is greater if ecosystems are maintained in their natural balanced state
- tourism
6
Q
reasons for conservation: cultural and aesthetic
A
- habitats and organisms enrich our lives
- their variety adds interest to everday life and inspires writers etc. who entertain and fulfill us