WILL MAKE BRANLIEST How have humans influenced the Antarctic tundra ecosystem?

Group of answer choices

Humans have adapted to live in colder areas and moved into the Antarctic tundra.

Humans have hunted several species that are only found in the Antarctic tundra.

Humans have increased the greenhouse gasses found in the atmosphere.

Humans have moved into the area and cleared out several plants and trees.

Answer is B. Humans have hunted several species that are only forums in the Antarctic tundra
Explanation:

Environmental impacts in Antarctica occur at a range of scales. Global warming, ozone depletion and global contamination have planet-wide impacts. These affect Antarctica at the largest scale. Fishing and hunting have more localised impacts, but still have the potential to cause region-wide effects.

1= c 2= a or d3 = idk sorry 4= c5= c

Its strengthits conductivity of heat and electricity its shiny colourmalleable and ductility