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The Greenhouse Effect
Cristina Seco Organización
- 816 visitas
How do greenhouse gases affect the climate? Explore the atmosphere during the ice age and today. What happens when you add clouds? Change the greenhouse gas concentration and see how the temperature…
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Is nuclear energy renewable? | Natural History Museum
V&V Books Vicens Vives Organización
- 1 lo usan
- 512 visitas
'Renewable' energy refers to energy from sources that are constantly replenished. This isn't true of nuclear energy production. However, it doesn't release greenhouse gases and is the…
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Matter and Materials
EduBook Organización
- 1 lo usan
- 16252 visitas
All objects around us are made of matter. Matter is anything that occupies space. We find matter in three different states: solid, like ice, liquid, like water, and gas, like water vapour. We can make…
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The Renaissance and The Reformation
EduBook Organización
- 9478 visitas
The Renaissance and the Reformation In the 15th and 16th centuries, a new way of understanding the world developed, called Humanism. Humanism focused on human values and looked back to the classical…
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External forces in the formation of relief
EduBook Organización
- 7053 visitas
3.1. External forces Relief is not only the result of movements inside the Earth. External forces, such as the effect of water or wind, can also change the shape of the planet's surface. The action…
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Answer. The expansion of Islam
EduBook Organización
- 5528 visitas
Remember what you have studied in this section and answer the questions: When and why did the expansion of Islam begin? Which city and family had control over the caliphate? Explain the change that took…
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True/False. Metamorphic rocks
EduBook Organización
- 5399 visitas
Answer true or false: Metamorphic rocks are formed by the transformation of other types of rocks. The greater the depth at which a rock is, the greater the degree of metamorphism. The presence of magma…
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Introduction - The Renaissance and The Reformation
EduBook Organización
- 5172 visitas
The Renaissance and the Reformation In the 15th and 16th centuries, a new way of understanding the world developed, called Humanism. Humanism focused on human values and looked back to the classical…
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King John and the Magna Carta
EduBook Organización
- 1 lo usan
- 4435 visitas
After the death of King Richard in 1199, King John became the King of England. He liked hunting and taking baths!1 Almost no one took baths at that time. He lost most of the lands England had in France.…
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Inequality in the global population
EduBook Organización
- 5087 visitas
3.1. Population dynamics The main factors that cause populations to change are: Birth rate. This is the number of births in a population in a year. Mortality rate. This is the number of deaths in a…