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Recursos educativos
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Nivel educativo
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Competencias
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Tipología
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Llengua estàndard
EduBook Organización
- 1952 visitas
La llengua estàndard és la que s'aprén a l'escola i a les escoles d'idiomes, i la que s'utilitza institucionalment i en els mitjans de comunicació no locals.
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The components of air
EduBook Organización
- 1 lo usan
- 1754 visitas
2.1. Air: a mixture of gases Air is made up of a mixture of gases. The main gases are nitrogen and oxygen. Other gases such as water vapour, carbon dioxide and ozone are present in smaller quantities.…
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Answer. The greenhouse effect 1
EduBook Organización
- 1951 visitas
What is the natural greenhouse effect?
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Answer. Water on our planet 6
EduBook Organización
- 1962 visitas
What is the percentage of fresh water on the planet?
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Reflect. The Earth's water 2
EduBook Organización
- 1946 visitas
When water from the sea reaches the clouds is it fresh or salty? Why?
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Introduction - The Diversity of Life
EduBook Organización
- 1946 visitas
There are more than one and a half million recorded species on Earth, and there are probably several million more to be discovered. Some places have extraordinary diversity. For example, tropical…
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The classification of living things
EduBook Organización
- 1948 visitas
2.1. What is a species? To study biological diversity, it is necessary to identify, name and classify all organisms. A series of categories or groups exists that includes all organisms that share…
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Answer. Monera 3.1
EduBook Organización
- 1956 visitas
What are the characteristics of bacterial cells?
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Answer. Classification of living things (5)
EduBook Organización
- 1950 visitas
Finish the sentence with the correct ending: Amoebas and paramecium are examples of… bacteria – virus – protozoa – fungi
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Answer. The Plant kingdom 2
EduBook Organización
- 1948 visitas
List some things you could do in your community to help with plant conservation.