CK-12 Foundation
Ck 12: Life Science: 12.17 Cellular Respiration and Photosynthesis
Explore the two complementary processes of photosynthesis and cellular respiration.
CK-12 Foundation
Ck 12: Earth Science: Carbon Cycle and Climate Study Guide
Review the relationship between the carbon cycle and climate.
National Academies of Sciences, Engineering, and Medicine
The National Academies: Emerging Technologies: Advanced Coal Technologies
Coal is still widely used in energy production but is responsible for a third of the carbon dioxide emissions in the United States. New technologies, described here, are being developed to reduce or eliminate these emissions.
NASA
Nasa: Global Warming
This site introduces global warming, and the greenhouse effect and the gases contributing to it.
Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Southern Ocean Carbon Sink Filling Up Fast
From ABC News in Science, Deborah Zabarenko's article explores the rising danger of the amount of carbon dioxide currently filling up the southern ocean around Antaratica.
City University of New York
Brooklyn College: Bicarbonate Buffer
Explains the role of carbonic acid in the blood as part of a buffer system. Includes reactions.
Cosmo Learning
Cosmo Learning: Video: Respiratory System: Co2 Transportation
A video showing an animation of how carbon dioxide is exchanged from tissues to the lungs. Understand how an enzyme catalyzes the diffusion and breakdown of carbon dioxide in the red blood cells and lungs to have allowed it to be...
American Museum of Natural History
American Museum of Natural History: Rising Carbon Dioxide! What Can We Do?
Energy is used everyday coming from burning fossil fuels which releases carbon dioxide into the air. Discover what this has to do with global warming and how we can do our part to slow it down.
University of Maryland
Univ. Of Maryland: Sublimation of Dry Ice Projection
A short page from the University of Maryland Physics Lecture Demonstration Facility. Provides directions for a teacher demonstration on sublimation. Shows apparatus and set-up; provides suggestions. Easily adaptable as a student project...
Other
Intergovernmental Panel on Climate Change
The IPCC was established to be an objective source of information on climate change. Its primary goal is to assist policy makers in particular with making sound decisions as they try to address issues around the impact of climate change....
Northern Arizona University
Nau: P H Concentration Data
This site gives some information about Carbon Dioxide that is found in water and pH concentrations.
Environduck
Enviroduck: Math and Chemistry Behind Co2 Per Gallon of Gas Calculations
Learn how CO2 per gallon of gas is calculated using science, math, and chemistry.
Treehut
Suzy's World: Blood
Use this site to find out why your body needs blood with this quick fact sheet. You can also try an experiment with your pulse.
Sophia Learning
Sophia: Plant Kingdom: Photosynthesis: Lesson 2
This lesson will explore the nitrogren cycle and photosynthsis of plants. It is 2 of 3 in the series titled "Plant Kingdom: Photosynthesis."
Sophia Learning
Sophia: Plant Kingdom: Photosynthesis: Lesson 1
This lesson will explore the nitrogren cycle and photosynthsis of plants. It is 1 of 3 in the series titled "Plant Kingdom: Photosynthesis."
Sophia Learning
Sophia: Plants: Lesson 4
This lesson will explain the role of plants in everyday life. It is 4 of 5 in the series titled "Plants."
Sophia Learning
Sophia: Plants: Lesson 1
This lesson will explain the role of plants in everyday life. It is 1 of 5 in the series titled "Plants."
Sophia Learning
Sophia: Plants: Lesson 5
This lesson will present the characteristics of plants and their impact on living things. It is 5 of 5 in the series titled "Plants."
Sophia Learning
Sophia: The Biosphere: Lesson 2
This lesson will discuss the importance of the biosphere (the global ecosystem) to living things. It is 2 of 3 in the series titled "The Biosphere."
Sophia Learning
Sophia: The Biosphere: Lesson 3
This lesson will discuss the importance of the biosphere (the global ecosystem) to living things. It is 3 of 3 in the series titled "The Biosphere."
Sophia Learning
Sophia: The Biosphere: Lesson 1
This lesson will discuss the importance of the biosphere (the global ecosystem) to living things. It is 1 of 3 in the series titled "The Biosphere."
Sophia Learning
Sophia: The Role of Plants in the Food Chain: Lesson 2
This lesson explains the role plants play in the conversion of inorganic materials into organic material to support living things. It is 2 of 3 in the series titled "The Role of Plants in the Food Chain."
Sophia Learning
Sophia: The Role of Plants in the Food Chain: Lesson 3
This lesson explains the role plants play in the conversion of inorganic materials into organic material to support living things. It is 3 of 3 in the series titled "The Role of Plants in the Food Chain."
Bio Topics
Bio Topics: Experiments to Compare Carbon Dioxide Content of Inhaled and Exhaled Air
A science experiment comparing carbon dioxide content of inhaled and exhaled air.