Compare the nature of forest areas with the nature of the tundra. Make 2-3 food chains typical for the taiga.

The nature of the tundra is much colder than the climate in forest zones. The tundra is a very cold plain. The temperature reaches -50 C, and winter lasts
7-8 months. In the tundra, gusty, strong and cold winds blow all year round, a blizzard constantly sweeps. During winter, the polar night sets in for two months.
Summers are very short and cold, and when the polar day comes, there are still frosts. During this period, the surface of the earth thaws only one and a half meters in depth, and under it lies a layer of permafrost. This layer never thaws. It also keeps out melt and rainwater. As a result, water accumulates on the surface of the earth and does not have time to evaporate, since it is very
coldly. Therefore, there are so many wetlands, lakes in the tundra, and the soil is constantly moist. The climate of the forest zones is much warmer. The warmth and plenty of moisture promote the growth of trees (conifers). Summer in the taiga is much warmer than in the tundra, but winter is still cold. The taiga also has permafrost. In summer, the soil in the taiga thaws much more,
than in the tundra. This is important for the development of the root system of taiga trees.
To the south of the taiga it is much warmer and there is no permafrost. Deciduous trees are already growing here. And even further south, broad-leaved trees appear that love warmth.