Could you comment the phrases? You didn’t put them in the question.
Answer:
The ecoregion stretches 2,000 km west-to-east, and 1,000 km north-to-south, across the Arctic Ocean north of Norway and Russia. It covers the island groups of Svalbard (Norway), Franz Josef Land (Russia), Severny Island (Russia), and Severnaya Zemlya (Russia).
Explanation:
<span>An ice age is the amount of the Earth's water that is locked up on land in the form of glaciers.
</span>According to the scientists, an ice age occurs every 100,000 years. There are five major ice ages in the Earth's history. That are the Andean-Saharan, Huronian, Karoo Ice Age, Cryogenian, and the current Quaternary glaciation.
But, If we entered another ice age currently, it would increase the amount of locked water in the form of glaciers and hence it would have huge consequences for human civilization and the ecosystem.
A niche affects biodiversity because of the special role the organism takes. For example a bluebird might only like to eat brown beetles. That means more and more beetles will die off leaving only lets say brown beetles. That means the biodiversity of beetles will be only brown beetles.Missing: greater bomber
I think B.) The average Temp is 4,000 degrees
Hope this helped!