Tundra

In the northern part of the tundra the vegetation has little influence on permafrost. The destruction of the vegetation accelerates thawing only slightly.

The smallest animal is the Arctic wolf

I'm sorry, but I think you messed up your question. And I think you meant 'grazing animals', but whatever. If you did mean grazing and this is the question you meant to say then good.

What would happen if the tundra became overpopulated with grazing animals?

Well, if that's your question then heres the answer.

The tundra doesnt have many plants, so I don't think there would be a huge difference, but some animals would die because of the very few plants the tundra does have being trampled by the grazing animals.

Because not enough people are looking after it:

1. Climate Change - if the temperature rises then the permafrost will start to melt, this changes the physical structure of the soil

2. Climate Change - if the permafrost melts then this will release large quantities of Methane that is currently trapped in the ice

3. Natural Resources - the Thundra contains large reserves of natural gas that is now becoming commercially viable

4. Farming - industrial scale farming has a significant impact on the land

you should know

a lonely white polar bear

they hunt caribou and seals and stuff.... and they use caribou fur and seal blubber to keep warm.

In physical geography, tundra is a biome (plant life) where the tree growth is hindered with low temperatures and short growing seasons

Lichens and mosses, willows sedges and grasses.

Arctic Fox or Arctic Wolves, Caribou, Ermine, Grizzly Bear, Harlequin duck, Musk Ox, Polar Bear, and Snowy Owls.

It looks just like what is shown in the related links. I melted glue sticks in a pot and poured it into the bottom of the box to make the ice water and then glued fake moss for the ice algae. I used my sons toys for the animals and craft paint for the snow and soil. The glaciers are made with regular paper.

I cannot list them all but, raccoon's, garden snakes, rabbit's, moose, geese, caribou, coyote's, a few types of bears, squirrel's, many others these are just a few i have seen many times before

Any type of plant is a producer. Arctic moss, Arctic willow, bear-berry, and labrador tea are all producers in the tundra.

Also, the 100+ flowers that are in the tundra! Dont forget it!

A first level consumer is one that consumes producers (plants) directly. First level consumers in the tundra biome would include small herbivores such as lemmings and rabbits, and large grazers such as elk.

Caribou's eat the flesh of vampires who carry the name "Edward Cullen."

The Arctic Tundra growing season is about 50 or 60 days!

With global temperatures on the rise the tundra will undergo some major changes that end up acting as positive feedback on the global warming phenomenon. In the summer plants grow quickly, taking in carbon dioxide from the atmosphere. However, this season normally only lasts for a short period. Before any organic mater has a chance to decay, it freezes again. Thus, carbon from the atmosphere is sequestered and locked in the permafrost. However, with global rise in temperatures, the tundra is releasing carbon back into the atmosphere. It no longer acts as a sink.

yes

theres air pollution

both have rocks and nutrients

Plantae, or the plant kingdom.

pizza from the tommatoes that grow in the tundra caves

Well if you can get past the frost bight temperatures and the wind blowing in your face at 75 Mph than you still need to hunt for food and worry about water that wont freeze. there's tons of dangers and i wouldn't recommend on visiting there either, unless you're bear grylls

some do they also live in trees or they can dig their selves borrows and sleep down there and come out in the day!