How man can help and harm the tundra

Man can help the tundra by not taking plants and putting them in your homes because plants should be kept where they are. A way to harm the tundra is to feed the animals because if you do, the animals will get sick and if you keep doing this to the species, they will soon die out. Another way to help the tundra is to not use gas because of global warming and natural disasters. Another way humans can harm this biome is by drilling for oil and building pipelines, which reduces the habitat.