Recursos educativos plant página 34

Mostrando resultados de 364

What plants need
EduBook Organización
3605 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.…
Ver más
Who is it?
EduBook Organización
3346 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…
Ver más
Water purification and treatment
EduBook Organización
3209 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…
Ver más
Video game: Cell Structure
Tiching explorer Organización
1 lo usan

5579 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…
Ver más
Investigate. Non-renewable sources of energy
EduBook Organización
2735 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…
Ver más
The transport of substances in plants
EduBook Organización
2672 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…
Ver más
Reproduction in flowering plants
EduBook Organización
2617 visitas
Some plant species reproduce asexually, but most plants reproduce sexually. A pollen grain fertilises the egg cell inside the ovule. The sexual organs of spermatophytes (flowering plants) are in the…
Ver más
The discovery of the cell
EduBook Organización
2563 visitas
The discovery of the cell did not occur until after the invention of the microscope, in 1590. In 1665, the English scientist Robert Hooke published the first description of cells when he examined…
Ver más
Different types of roots
EduBook Organización
2514 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…
Ver más
Learn. Observe photosynthesis
EduBook Organización
2459 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…
Ver más