Recursos educativos organic página 4

Mostrando resultados de 41

Complete. Types of nutrition
EduBook Organización
7583 visitas
Complete the text about different types of plant nutrition. Use the words from the list: – biomolecules – Autotrophic – Nutrition – Sun – Heterotrophic – mineral substances – organic…
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Match. Raw sap and elaborated sap
EduBook Organización
3664 visitas
Match each sentence with the correct type of sap: This is made up of water and mineral salts. The phloem system transports. It moves from the leaves to the rest of the plant. It moves through the xylem…
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Final Autoevaluation 1.07 - Plant nutrition
EduBook Organización
3325 visitas
Answer true and false: The raw sap consists of water and mineral salts. The xylem is a tissue shaped like hollow tubes and is made up of dead cells. The elaborated sap is absorbed through the root…
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Cafè de Comerç Just a Chiapas
Tiching explorer Organización
1 lo usan

4652 visitas
Documental sobre la producció de cafè orgànic i de comerç just; una alternativa de la producció especulativa de grans inversors. Unes compres que fan que el preu del cafè pateixi grans…
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Fertilisers
EduBook Organización
1995 visitas
Fertilisers are mixtures of chemical substances, including many biolelements. They are used to enrich the soil and improve plant growth. They usually contain nitrogen, phosphorus, potassium and…
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Interpret. A table
EduBook Organización
1784 visitas
In order to analyse the amount of humus in the soil, we react a sample of it with hydrogen peroxide. The carbon in the organic material reacts with this compound and as a result, the reaction gives off…
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Unit 10: Obtaining and using energy
EduBook Organización
3113 visitas
Acid rain (n): rain which is acidic due to the presence of pollutants. balanced (adj): distributed evenly. biomass (n): organic matter used as a source of energy. blade (n): the arm which makes a wind…
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Did you know...
EduBook Organización
2590 visitas
The Franco regime adopted the fascist term of 'organic democracy' to define its political system as opposed to a 'liberal democracy'. In this system, popular representation was not…
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Work it out. The natural environment
EduBook Organización
2121 visitas
Remember what you have studied in this section and answer the questions: What environmental conditions prevent the existence of life on the other planets in the Solar System? Why is light a limiting…
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El medi ambient. Les plantes carnívores autòctones
Xtec Organización
3832 visitas
'El medi ambient' parla de les 'plantes carnívores', que són, en realitat, insectívores, ja que no mengen carn, sinó que capturen animals petits, sobretot insectes, que utilitzen com…
- Menos de 15 minutos
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