Question

A changing climate has strong implications for biodiversity. Studies of fossil and pollen distribution show that species are very sensitive to climate changes. When the climate changes, species often die out in their present areas and colonize new areas. Therefore, as the climate changes in the future, there will be disruption of natural communities and extinction of populations and species.

Which of the these environmental changes would most affect the arctic polar bears survival?

A: drought

B: an ice age

C: deforestation

D: global warming

Answer 1

@narissa

Answer 2

help

Answer 3

Just a sec i think D but im not 100% sure i need to check.

Answer 4

ok

Answer 5

its d im 100% it is

Answer 6

its like another example of the movie ice age lol

Answer 7

Ok thank you lol this was a tricky question.

Answer 8

i know right

Answer 9

so it's D

Answer 10

some questions you find in a second and some others you find in hours

Answer 11

yes

Answer 12

Yes because D affects the polar bears by Reduced access to food
Drop in body condition
Lower cub survival rates
Increase in drowning
Increase in cannibalism
Loss of access to denning areas

Answer 13

yep