sustainability Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

what is conservation?

A

protecting and preserving an organism and its habitat

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

why do we conserve?

A
  • protect our food supplies
  • so the food chain isn’t disrupted
  • to protect any organism that has a medicinal purpose
  • to protect organisms and habitats that people enjoy visiting an studying
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

when does a species become at risk of extinction?

A

when the number of individuals falls below critical level or their habitat is destroyed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

when

A

c

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

when preserving a species what is important to consider?

A
  • the number in of the species let. if too small there wont be enough genetic variation to allow the species to survive.
  • the number of suitable habitats for the species to live in
  • the amount of competition from other species.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

why have whales been hunted for hundreds of years?`

A

because there are lots of useful body parts, and they are important to tourism

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

what is captive breeding?

A

breeding of animals in captivity, normally for entertainment purposes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly