Quizlet is a great flashcard site that helps you create your own flashcards, and provides you with some great ready-made flashcards as well. As an ESL teacher, I find it to be very useful, especially for students who are not native speakers and do not have anybody at home to help them with their vocabulary.
The atmosphere, the ocean, and the terrestrial biosphere. Carbon can be found in the earths oceanic and continental crust in different types of stones as well as in the soil from the decay of organic matter.
Elements on Earth move among reservoirs, which are storage places. The Earth's reservoirs include: Solid Earth, Bodies of Water, Atmosphere, and Organisms. Just like the Earth, the Water Cycle has specific reservoirs too. They are: Atmosphere, Clouds, Oceans and Lakes, Organisms, Rivers, Groundwater, and Ice. Atmosphere: The atmosphere is a reservoir for water when it is in the form of vapor. Clouds: Water is stored in the atmosphere as clouds, which are just a large collection of tiny drops of water. Oceans, Lakes, Rivers: Oceans, lakes, and rivers are large expanses of water that collect water from precipitation.