Which two sentences from the text are main ideas?
A. Climates can range from the cold, snow-draped Antarctic to warm, wet rainforests of the Amazon.
B. The tropical climate category includes three similar groups.
C. Orlando, Florida is an example of a place with a humid subtropical climate.
D. The Köppen climate classification system helps us categorize the diverse climates on our planet.
A. Climates can range from the cold, snow-draped Antarctic to warm, wet rainforests of the Amazon.
D. The Köppen climate classification system helps us categorize the diverse climates on our planet.