The tundra is cold year-round. it has short cool summers and long, severe winters. the tundra has a permanently frozen sublayer of soil called permafrost. like the desert, the tundra receives little precipitation, about 4 to 10 inches per year, and what does fall is usually in the form of snow or ice. it has long days during the growing season, sometimes with 24 hours of daylight, and long nights during the winter. which adaptations would you expect to see in plants growing in the tundra? a) they are having a neutral impact on the environment by acting as decomposers. b) they are having a positive impact on the environment by acting as decomposers. c) they are having a negative impact on the environment by acting as decomposers. d) they are having a predatory impact on the environment by acting as decomposers.