Notes

Table of contents includes: The beginning of our Earth -- Dinosaurs in a greenhouse world -- The last great Ice Age -- Earth's changing climate -- The many environments and climates of our planet -- Earth's atmosphere -- Tropical rainforests -- Forests where trees drop leaves -- The great pine forests -- Grasslands -- Deserts hot or cold -- The tundra stark or frozen -- Polar regions -- Rivers and lakes -- Open ocean -- Coral reefs -- The abyssal depths -- Cities -- Earth future