Air Pollution | #aumsum
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Air Pollution | #aumsum

Air Pollution. Trees absorb carbon dioxide. Release oxygen. Cutting of trees. Burning of wood. Burning of fossil fuels. Smoke released from factories and industries. Smoke released from vehicles. Due to. cutting of trees. burning of wood. burning of fossil fuels. smoke released from factories and industries. smoke released from vehicles. our air is getting polluted. […]

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Global Warming | #aumsum
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Global Warming | #aumsum

Global Warming. Carbon dioxide. Methane. Nitrous oxide. We are responsible for greenhouse effect. Smoke from vehicles. Increase in level of carbon dioxide. Smoke from factories. Increase in level of greenhouse gases. Trees absorb carbon dioxide. Maintain carbon dioxide balance in the atmosphere. However, human beings are cutting trees for roads and buildings leading to deforestation. […]

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Soil Formation | #aumsum
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Soil Formation | #aumsum

Our topic for today is Soil Formation. Soil is formed by the combination of physical, chemical and biological processes in which huge rocks are broken down into smaller particles over a long period of time. Rocks undergo a process of expansion and contraction in which they expand during the day and contract during the night […]

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Articles

Study Marine Biology at Geelong and Queenscliff

Research in marine biology is incredibly important because we are at a time where things are starting to change quite rapidly in terms of water quality, what we’re seeing in our coral reefs, extensive bleaching. We’re at that point now that if we don’t do something it’s going to become irreversible. I think that learning […]

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Water Pollution for Kids | #aumsum
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Water Pollution for Kids | #aumsum

Our topic for today is Water Pollution. Contamination of water by harmful substances, which affects life on earth, is termed as water pollution. Due to human activities, our water is getting more and more polluted day by day. Household garbage is disposed into various sources of water. Many people perform their domestic activities like bathing, […]

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Articles

Speaking of Life – The Earthrise

On December 24, 1968, the astronauts of Apollo 8 were making their fourth orbit around the moon when they saw something that no other human being had seen before. As they began their rotation, the spacecraft windows caught the edge of the moon just as planet Earth appeared on the horizon. And for the first […]

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