Recursos educativos learn energy net página 419

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Video: Metabolic Process Location
Tiching explorer Organización
3474 visitas
This interactive exercise focuses on how different organs and tissues are specialized in certain aspects of catabolism, anabolism, biosynthesis and regulation. In the first activity, when we select an…
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Debate. The over-consumption of resources
EduBook Organización
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Rich countries consume a lot of energy through burning of fossil fuels or from radioactive minerals in nuclear power plants. However, industry needs large quantities of iron, aluminium, copper, etc.…
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Inflation and its causes
EduBook Organización
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Inflation is the general rise in the price of a country's goods and services. It appears when there is an imbalance between supply and demand. The main causes of inflation are an increase in the…
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True / False. Properties of light
EduBook Organización
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Are these sentences true or false? Light sources produce light. There are natural light sources and artificial light sources. We can convert light from the Sun into electrical energy using solar panels.…
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Find out more. Rationing and poverty
EduBook Organización
2173 visitas
In the post-war era, which lasted from 1939 until the early 1950s, the government introduced rationing for basic products due to the shortage of consumer goods. This meant that everybody was given a…
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Before you start - Light and sound
EduBook Organización
2177 visitas
Didactic objectives Identify light as a type of energy. Describe how light is produced. Understand the difference between transparent, translucent and opaque objects. Distinguish between the reflection…
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Match. Electrical circuits
EduBook Organización
2157 visitas
Match the definitions to the terms: The conductor that transports the current to your house, then to the socket and finally to the light bulb. You insert the plug into this connection to the electrical…
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The antartic enviroment
EduBook Organización
2134 visitas
A thick sheet of ice (average of 2400 m) completely covers Antarctica. The only land visible is the mountains. The ice in Antarctica is 90% of all the ice in the world. Strong winds and very low…
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Self-assessment T8 01 - Nutrition, breathing and circulation
EduBook Organización
2041 visitas
Why does our body need food? Choose the correct sentences: Food helps us to control our weight. Food gives us energy to do our daily activities. Food helps us to grow and repair our body if we are ill…
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Match. Repercussions of sprawling cities
EduBook Organización
1994 visitas
Match the following aspects of sprawling cities with the correct repercussion: An increase in the need for infrastructure, such as street lighting, water and gas supplies, rubbish collection, etc. The…
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