Habitat Loss- the conversion,fragmentation, and implies cation of an environment

Due to fragmentation my human pollution, the sea ice home to many creatures is melting

Invasive Species- the out competition of a native species by a foreign species

Due to the warming seas, tropical plankton are invading the Arctic Ocean; they are called radiolaria

Pollution-
the pollution of an environment by harmful human activities

The waste and trash from other countries is brought to the Arctic Ocean by the currents