Tag «lesson»

Ecological Relationships

Ecological Relationships

Captions are on! Click CC at bottom right to turn off. Hear updates by following us on Twitter (@AmoebaSisters) or Facebook! I really did not like sandboxes as a kid. It’s not that I have a problem with sand or sand on the beach for sand castles. Just sand boxes. See, as a little kid, …

Study English – Series 1, Episode 5: Global Warming

Study English – Series 1, Episode 5: Global Warming

Hello. I’m Margot Politis. Welcome to Study English, IELTS preparation. Today we’re going to look at a topic you’ve probably heard a lot about – global warming and the environment. First we’re going to look at ways of brainstorming, taking notes and developing ideas. Watch while we play some vision that contains ideas about the …

Water Pollution | #aumsum

Water Pollution | #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, …

Photosynthesis | #aumsum

Photosynthesis | #aumsum

Photosynthesis. Do you know how plants make their own food? Plants prepare their own food by a process called photosynthesis. Photo is the Greek word for light and synthesis is the Greek word for putting together. Plants need sunlight, carbon dioxide from air and water from soil to prepare their own food. Photosynthesis takes place …

Nitrogen Cycle | #aumsum

Nitrogen Cycle | #aumsum

Nitrogen Cycle. Magic book. Magic glares. Atmospheric Nitrogen. Mr. Smart. I constitute around 78% of the air. It’s time for Nitrogen Cycle. Leguminous Plant. Atmospheric nitrogen cannot be used directly by plants and animals. Nitrogen needs to get converted to nitrogenous compounds. This process is called Nitrogen fixation. So, go to my roots. Leguminous plant …

Global Warming for Kids | #aumsum

Global Warming for Kids | #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. …

Life Cycle of a Butterfly | #aumsum

Life Cycle of a Butterfly | #aumsum

Our topic for today is Life Cycle of a Butterfly. A butterfly lays eggs on the leaves of a plant. These eggs hatch and young ones called larvae or caterpillars come out of the eggs. The caterpillar first feeds on the egg shell from which it is born. It then starts feeding on the leaves …

Solution, Suspension and Colloid | #aumsum

Solution, Suspension and Colloid | #aumsum

Solution, Suspension and Colloid. After sometime. Let us understand this with the help of an activity. Take some water in 3 separate beakers. Sugar. Lemonade. Add sugar in the 1st beaker. Lemon? Add chalk powder in the 2nd beaker. Add milk in the 3rd beaker. Stir all the mixtures. Direct a beam of light through …