Earth Systems Activity This activity guides students through building a conceptual model of how carbon dioxide affects Earth’s climate. Environmental Science Earth Science Lessons High School — General High School — AP/IB College
Paleoclimate: A History of Change This interactive module examines Earth’s past and present climate, highlighting the effects of two important factors: solar radiation and the composition of the atmosphere. Environmental Science Earth Science Click & Learn High School — General High School — AP/IB College
