Fragile Ecosystems Flashcards
(4 cards)
1
Q
What does change in an ecosystem affect
A
Any change in one part of your ecosystem will have an effect on all of the other parts.
2
Q
What can bring about change
A
A period of unusually dry or wet weather.
A disease that affects plants or animals.
The arrival of an alien species of plant or animal.
3
Q
What are fragile ecosystems
A
Some ecosystems are extremely vulnerable due to disturbances especially as a result of human activities. These are fragile ecosystems , and it’s more difficult for them to readjust. Permanent changes to the ecosystem may occur.
4
Q
What does it mean if an ecosystem is resilient
A
Most ecosystems will be changed for a period of time but will eventually regulate themselves and go back to normal, such ecosystems are said to be resilient.
