ECOLOGY
BIOMES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What are some key threats to the tundra biomes?
|
|
global warming
|
|
|
Air pollution
|
|
|
Construction
|
|
|
All of the above
|
Explanation:
Detailed explanation-1: -The oil, gas, and mining industries can disrupt fragile tundra habitats. Drilling wells can thaw permafrost, while heavy vehicles and pipeline construction can damage soil and prevent vegetation from returning. This activity also increases the risk of toxic spills.
Detailed explanation-2: -A warmer climate could radically change tundra landscapes and what species are able to live in them. Warming creates potential feedback loops that encourage further destabilization of tundra ecosystems.
There is 1 question to complete.