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Different types of relief - The Earth's surface: shaping human activity
EduBook Organización
- 3067 visitas
The combined action of internal and external forces shapes the surface of the Earth. It results in the formation of different kinds of relief, or geographical features. There are two forms of relief:…
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Light, shadow and penumbra
EduBook Organización
- 2703 visitas
3.1. Linear propagation of light Light is an electromagnetic wave that propagates in a straight line in all directions. Each of the directions that light propagates in is called a ray. This phenomenon…
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Summaries - The Atmosphere
EduBook Organización
- 2624 visitas
1. Parts of the atmosphere The atmosphere is a layer of gas that surrounds the Earth. It has five layers: the troposphere, the stratosphere, the mesosphere, the thermosphere and the exosphere. The…
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Video: Introduction to Metabolism
Tiching explorer Organización
- 4192 visitas
This lesson includes an overview of metabolism, distinguishing between autotrophs and heterotrophs organisms and between catabolism and anabolism. We study intermediary metabolism and what a metabolite…
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Final self-evaluation 4. [...]
EduBook Organización
- 2332 visitas
Match each event in the formation and expansion of the peninsular kingdoms with the correct date: Pelayo gained his first victory over the Muslims at Covadonga. The Asturian monarchs moved their royal…
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Self-assessment T01 10 - Our planet Earth
EduBook Organización
- 1452 visitas
Match the definitions to the terms: They cause earthquakes, volcanic eruptions and the formation of mountain ranges. A large sphere of rock with a diameter of 13000 km. This is the process of depositing…
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BBC Nature - Indian subcontinent wildlife
V&V Books Vicens Vives Organización
- 3 lo usan
- 3664 visitas
About 50-55 million years ago, the chunk of the Gondwana supercontinent that was to become the Indian subcontinent crashed into Asia, causing the formation of the Himalayas and uniting eastern and…
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Air Pollution: harmful particles
EducaMadrid Organización
- 1 lo usan
- 11028 visitas
Launch of a new European anti-air pollution strategy The European Commission wants to reduce air pollution more in Europe. Although the situation has improved substantially over the last few decades,…
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