Please answer the following question: Fact 1: Earthworm burrows help aerate soil, which is also good for plants. Fact 2: Aerating means getting air into the wine. Given the two facts above, answer the question "Earthworm burrows are good for plants because they" with the following options: - get air into soil - reducing acid rain - eliminate toxins - hydrate roots - preventing heat transfer - It helps them survive - kill pests - important habitats
A:
get air into soil