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Recursos educativos
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Introduction - The natural environment. Ecosystems
EduBook Organización
- 3888 visitas
Most of the energy used by living things originally comes from sunlight which is trapped by autotrophs (or producers). This energy is then transferred from the producers to all other living things…
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Introduction - Jobs (II)
EduBook Organización
- 3889 visitas
People who work in the service industry, like teachers and nurses, help other people. Every day we buy food, clothes and other products. This activity of buying and selling is called trade. We buy…
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Investigate - The natural environment. Ecosystems
EduBook Organización
- 3802 visitas
Most of the energy used by living things originally comes from sunlight which is trapped by autotrophs (or producers). This energy is then transferred from the producers to all other living things…
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End-of-unit evaluation - The nervous system
EduBook Organización
- 3635 visitas
Right now, you are reading these words and you understand them. If you see food when you are hungry, your mouth starts to water. If you burn your hand, you move it away immediately. You automatically do…
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Talk about it. The natural environment
EduBook Organización
- 3619 visitas
Look at the picture and answer the questions. Look at the large photo. What sort of ecosystem does it show? Are the animals that live there herbivores or carnivores? Can they find food easily? What…
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True/false. Plant nutrition
EduBook Organización
- 3591 visitas
Answer true of false: Plants do not need nutrients. Nutrition is all of the processes that living things use to convert the foods they ingest. Autotrophic organisms make their own food. There are three…
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Remember - Jobs (II)
EduBook Organización
- 3568 visitas
People who work in the service industry, like teachers and nurses, help other people. Every day we buy food, clothes and other products. This activity of buying and selling is called trade. We buy…
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End-of-unit activities - The natural environment. Ecosystems
EduBook Organización
- 3540 visitas
Most of the energy used by living things originally comes from sunlight which is trapped by autotrophs (or producers). This energy is then transferred from the producers to all other living things…
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End-of-unit evaluation - The natural environment. Ecosystems
EduBook Organización
- 3538 visitas
Most of the energy used by living things originally comes from sunlight which is trapped by autotrophs (or producers). This energy is then transferred from the producers to all other living things…
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Fungi and lichens
EduBook Organización
- 3491 visitas
6.1. Fungi Fungi are heterotrophic organisms (parasites or saprophytes) that have many different unicellular and multicellular forms: Mushrooms, which grow in forests and fields. Moulds, which grow on…