Recursos educativos water página 81

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Arthropods (II): arachnids, myriapods and crustaceans
EduBook Organización
2036 visitas
5.1. Crustaceans Crustaceans are a very large group of arthropods. They are mostly marine creatures. Their body is divided into the cephalothorax and abdomen. Their exoskeleton, which also contains…
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Environmental Health Student Portal
Tiching explorer Organización
2908 visitas
This web site explores air and water pollution, chemicals and climate change. It offers experiments and projects, a teachers' section and homework help. We can also find information for careers in…
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New Zeland: Air, Land and Sea
Tiching explorer Organización
2894 visitas
This lesson for teens explores New Zeland, its geography, people and climate. We can read an article about sports we can practice there, such as skydiving, bungee jumping, hiking in the national parks,…
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Factors affecting production
EduBook Organización
1988 visitas
There are three key ingredients necessary for the production of goods: natural resources, labour and capital. 2.1. Natural resources and raw materials Natural resources (plants, animals, minerals,…
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Nutrition: a balanced diet
Tiching explorer Organización
1 lo usan

2503 visitas
In this lesson we learn about all the food groups: carbohydrates, proteins, fats, vitamins, minerals, fibre and water. We find out why they are important and where we can find them. We can watch videos…
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The need for energy. Sources of energy
EduBook Organización
1 lo usan

1806 visitas
3.1. The need for energy through history In prehistoric times, human beings, who were nomadic hunter-gatherers, needed no other energy than fire to keep them warm and cook their food. Centuries later,…
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Analyse a text
EduBook Organización
1962 visitas
Pollen for human consumption Pollen is one of the many health foods or miracle foods that are sold as a food supplement for people with nutritional deficiencies. This plant-based product contains water,…
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Initial evaluation 1 - The Earth's Crust
EduBook Organización
1960 visitas
Are the following sentences true or false? Gypsum is a very soft mineral. Rocks are made up of minerals. All minerals are found on the Earth's surface. Sedimentary rocks can come from minerals…
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Self-assessment T10 10 - Machines and structures
EduBook Organización
1925 visitas
Are these sentences true or false? The structure of a building must be stable and resistant. The structure of many buildings consists of a system of girders, beams and pillars. The beams form the base…
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Webquest: A tree is a plant
Tiching explorer Organización
2446 visitas
Resource designed to help us learn how a tree grows and how it gets food and water. We read a story: "A tree is a plant". We learn about the importance of trees. We write a short summary…
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