What threats does antarctia face?

Answer 1

• Global warming threatening lives of krill and all higher up the food chain
• Chemical pollution of the oceans
• Physical pollution of the ocean (plastic bags, fishing nets, garbage thrown off ships)

Answer 2

Answer 1:

The normal threats to Antarctic animals are usually because of global warming due to the heat of the earth as then the ice melts and when the ice melts that means our seas and oceans will rise and the beaches that are near them will be destroyed of high tide.

Answer 2:

In the last 100 years, a number of Antarctic species have been brought close to extinction because of human impact, in the form of pollution from sewage and other contaminants, and general interference. Scientific research can also pose a threat if it is not undertaken with strict controls. Fortunately, protection measures are underway, to limit too much further interference, although increasing tourism may cause problems.

Answer 3

Scientist working in Antarctica has discovered an alarming rise in sea temperature that threatens to disrupt populations of penguins, whales, seals and a host of smaller creatures within a few decades.

Answer 4

One of the major threats are Global Warming in which all the ice melts.

Answer 5

global warming