البطاقات التفاعلية في Earth Science

Deck 31: Sun, Wind, Water, and Earth Energy Fueled by the Sun

Deck 32: Biofuels Gas From Grass

Deck 29: global Climate Change Climate Refugees

Deck 21: Climate Change- When the Trees Leave: Scientists Grapple With a Shifting Climate- Alternatives to Fossil Fuels

Deck 22: Nuclear Power - the Future of Fukushima: Can Nuclear Energy Overcome Its Bad Rep

Deck 19: Oil and Natural Gas- the Bakken Oil Boom: Is Our Next Big Fuel Source Our Dirtiest- Air Pollution: Consequences of Using Fossil Fuels

Deck 12: Soil Organic Matter

Deck 13: Nitrogen and Sulfur Economy of Soils

Deck 10: Soils of Dry Regions: Alkalinity, Salinity, and Sodicity

Deck 1: Cosmology and the Birth of the Earth

Deck 3: Drifting Continents and Spreading Seas

Deck 2: Journey to the Center of the Earth