Recursos educativos water página 76

Mostrando resultados de 1053

Match. Raw sap and elaborated sap
EduBook Organización
3286 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…
Ver más
True/false. Characteristics of plants
EduBook Organización
3260 visitas
Are the following sentences true or false? Plants are unicellular organisms. The branching structure of roots helps plants to absorb water and nutrients. Plants are capable of making their own food. All…
Ver más
The leaves make the food
EduBook Organización
3257 visitas
The roots absorb water and minerals from the soil. This becomes raw sap. The raw sap moves up the stem to the leaves. The leaves use raw sap, sunlight and a gas called carbon dioxide to make food. The…
Ver más
Hazards caused by human activity
EduBook Organización
3267 visitas
3.1. Technological hazards Sometimes, human technology causes problems for the environment. Nuclear power stations are carefully controlled and are generally quite safe, but an accident could cause very…
Ver más
States of matter
Maria Pallarés Docente
1 lo usan

4730 visitas
This video introduces the three main states of water: solid liquid and gas. Students can see how as different forces are applied to matter, like heat, matter can change from one form to another: solid…
Ver más
Check. The transport of substances in plants
EduBook Organización
3209 visitas
Remember what you have studied in this section and answer the questions: Talk to a classmate about sap: Draw a diagram to show the plant parts and system involved in transporting water from the soil up…
Ver más
Correct. Summarising concepts
EduBook Organización
3203 visitas
Correct the sentences below: The acidity of the soil is determined by the size of its particles that affects its ability to retain water. Irrigated farming only uses rainwater. Subsistence livestock…
Ver más
Think about it. Abiotic factors
EduBook Organización
3201 visitas
Remember what you have studied in this section and answer the questions: Why do you think life developed in water before it developed on land? Light is very important for which organisms? How does light…
Ver más
Answer true or false. Correct the false sentences in your notebook
EduBook Organización
3147 visitas
Answer true or false. Correct the false sentences in your notebook: There are three kinds of natural landscapes: agricultural, industrial and urban. → Urban landscapes have man-made features, like…
Ver más
End-of-unit activities - The nervous system
EduBook Organización
3142 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…
Ver más