Earth is surrounded by a mixture of gases known as the Atmosphere The Atmosphere Composition of the Atmosphere Nitrogen â 78% Oxygen â 21% Other â 1% (Argon, CO2, Water…

Earthâs Atmosphere Composition of Earthâs Atmosphere Atmosphere surrounding Earth is a mixture of solids, liquids, and gases. Nitrogen is the most common gas at 78%. Oxygen…

PowerPoint Presentation Lower Layers of Atmosphere Troposphere: lowest layer â extends up to 10km; contains 99% of the water vapor and 75% of the atmospheric gases The troposphere…

Module 9- Oceans and Beaches Oceans and Beaches How do oceans shape our lives? Image Credit: FreeDigitalPhotos.net Distribution of Water on Earth   97% of all water on Earth…

A. Ocean Exploration A. Ocean Exploration 1 2 Fathom: Six feet down in depth. 1 fathom = 6 feet Nautical mile: 6,076 feet across the ocean surface. 1. Vocabulary 3 Oceanography:…

Slide 1 Optical Phenomena How light can trick us Naturally Occurring Phenomena Apparent depth Flattened sun and sunsets Mirages Shimmering Rainbows Apparent depth The depth…