Question

read the passage from a text about the rain forests of south america
the importance of rain forests
rain forests clean the air by producing oxygen. some rainforest plants have healing properties and can be used as medicine. rain forests are also known to affect the water cycle and weather. the threat of deforestation, however, means these important rain forests may disappear.
which keywords would students most likely want to include in their notes?
rain forests, deforestation, water cycle
rain forests, however, disappear
weather, used, plants
plants, affect, threat

Explanation:

The passage focuses on rain - forests, their functions like air - cleaning and medicinal properties, and also mentions deforestation and the water cycle. These are the key concepts students would want to note.

Answer:

A. rain forests, deforestation, water cycle