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Our changing planet

These discussion prompts cover radiant energy coming to and from Earth, the effects of global warming on the land, ocean, atmosphere and on species, and possible methods of averting or adapting to climate change.

Alarm bells for planet Earth

Students can search the Science News archive for the earliest stories on climate change and for techniques to combat it.

Heating up

These questions focus on observations about Earth's surface temperature over time and reasons behind the changing climate.

Saving the world’s coral reefs

Students will answer questions based on the Science News article "Rebuilding reefs."