Answer:
B, carrying capacity
Explanation:
b/c caring capacity the avability of natural resources in any habitat of the habitat
Answer: D. Ecosystems experience change through human activity and natural events.
Ecosystem undergoes change due to both human and natural events. The ecosystem and the humans are interconnected. The activities of humans will affect nature and by that the ecosystems usual routines are also affected by such changes.
Answer:
B. 4.0 Okta
Explanation:
Okta is a measurement of cloud elevation in metrology. NASA used this metric to identify the cloud elevation. The cloud elevation reached to 4.0 okta during the year 2002. High elevation ecosystem is vulnerable. The change in okta does not produces new substance and the elevation of cloud is changed.