Recursos educativos plant página 34

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Water purification and treatment
EduBook Organización
2597 visitas
Water goes through a series of stages both before and after it is used for consumption. Water collected from a river or lake is purified for human consumption. After human use, contaminated water and…
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What plants need
EduBook Organización
2337 visitas
1.1. Plant nutrition Nutrition is all of the processes that living things use to convert the foods they ingest. They transform these nutrients into biomolecules that they need to make cells and tissues.…
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Video game: Cell Structure
Tiching explorer Organización
1 lo usan

4098 visitas
In this activity we learn to distinguish three cells: prokaryote, animal and plant. We also understand the function of the organelles in these cells. We may zoom in and see enlarged views of different…
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Different types of roots
EduBook Organización
2077 visitas
In some plants, the primary root grows much bigger than the secondary roots of the plant. This is known as the tap root. Many smaller roots grow out from the tap root. Plants with this root system can…
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Who is it?
EduBook Organización
2023 visitas
Match the sentences to the correct character. You can use each character more than once. He looks after the garden and he’s not friendly. There are twelve children in her family. She meets Mary in…
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Learn. Observe photosynthesis
EduBook Organización
1989 visitas
Material A geranium Scissors Paper clips Tweezers Aluminium foil A plate Alcohol Iodine A glass jar with a lid A pipette What do we do? During photosynthesis, plants make their own food in the form of…
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The transport of substances in plants
EduBook Organización
1958 visitas
2.1. Plant transport systems Plants have two transport systems, one for each type of sap that is transported: Xylem. This system transports raw sap (water and mineral salts) from the root up the stem to…
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The importance of plants in everyday life
EduBook Organización
1955 visitas
Part of our diet is made up of plant products. They are very important. They provide us with carbohydrates, vitamins, mineral salts and fibre, which are all essential for a healthy diet. When we eat…
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Investigate. Non-renewable sources of energy
EduBook Organización
1942 visitas
Remember what you have studied in this section and answer the questions: Find out what other products are obtained from coal and oil and say what they are used for. Find out how a nuclear power station…
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Analyse. Recycling oil
EduBook Organización
1924 visitas
Read the text and answer the questions: We use vegetable oil at home to fry food. We often have leftover oil that we no longer use. Sometimes we pour it down the sink, where it travels along the pipes…
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