39 Can you explain why the Tundra biome is extremely cold while the desert biome is warm?
40 The deciduous forest is being threatened by humans. What is one threat that humans pose to the forest and what suggestion would you give for remedying this?
41. Air pollution can cause smog clouds that can contaminate lichen in the tundra, which is a a big source of food for the animals. How can humans eliminate or reduce this negative environmental factor?
42 Think about a desert animal, Would that animal be able to adapt and thrive if it was brought to the grasslands?
43 If you took a plant from the desert and planted it in the rainforest, what would the plant need to do in order to adapt to its surroundings?
44 How do humans interact positively with the grassland biome?