Answer:
An accurate description of the climate and vegetation in the tundra is...
c. cold with mosses and lichens
Explanation:
Vegetation of the tundra is made up of dwarf shrubs, cotton grass, mosses and lichens. The tundra biome is a cold frozen landscape.
The four factors which reflected population density is:
Natality rate
Mortality rate
immigration
emigration
Answer: Construction of a transcontinental railroad. Mark me brainiest
Answer:
global warming
creatures that need certain conditions and temperatures to live in won't have a place to live in anymore.