Forms of energy
Renewable energy sources
Non-renewable energy sources
Vocabulary
Review 1-3
100
Mechanical energy is the sum of what energies?
Potential and kinetic energy.
100
True or false:


-Sunlight, wind and uranium can be replaced.

-Sunlight, wind and BIOMASS (for example) can be replaced.

100
Name the three types of fossil fuels.
Coal, oil and natural gas.
100

Combustibles fósiles

Fossil fuels.
100
Name a famous National Park in Spain
Doñana or Monfragüe National Parks.
200
Name the seven energies we have studied.
Kinetic, potential, mechanical, chemical, light, electrical and sound energy.
200
What is the main disadvantage of water energy?
The construcion of dams damages habitats.
200
What radioactive metal do they use in nuclear power stations to generate energy?
Uranium
200
Energía eólica
Wind energy
200
What are the fivev levesl of a food chain?
Producers, primary consumers, secondary consumers, tertiary consumers and decomposers.
300

Match the energy type to its source.

a)Kinetic                                       1)wind

b)sound                                        2)petrol in a car

c)light                                          3)the sun

d)chemical                                   4)a violin


a-1

b-4

c-3

d-2

300
What are the five types of renewable energy sources we have studied?
-Wind energy, water energy, biomass, solar energy and geothermal energy.
300
True or false

Uranium is non-renewable and there is very little left on the planet.

False.

There is A LOT left on the planet.

300
Petróleo
Oil
300
Name the 5 kingdoms of living things

Plant kingdom, animals kingdom, monera kingdom, protist kingdom and fungus kingdom.

400
Give two examples of the following energies:

-Chemical energy

-Electrical energy

-Thermal energy

-Light energy

Possible solutions

-Petrol in a car, a fire.

-Computer, Christmas lights

-The sun, a heater or stove.

-Light bulbs, a torch.

400
______________ energy is clean and doesn't pollute but it's restricted to certain areas.
Geothermal
400
Name two very important disadvantages of oil.
There can be oil spills and it pollutes.
400
Dañino
Harmful


400
What are the three vital functions of a livign thing?
Nutrition, reproduction and interaction.
500
True or false

Sound is the fastest form of energy.

False.

Light is the fastest form of energy.

500
Name one disadvantage of each energy.
Solar - can't be used in all climates


Geothermal - limited to certain areas

Wind - can kill birds

Water - dams can damage habitats

Biomass - burning biomass causes air pollution.

500
What is the difference between renewable and non-renewable energy sources?

Renewable: these sources can be replaced. for example, water or wind.

Non-renewable: these sources are limited on Earth. For example, coal.

500
Vacío
Vaccum
500
What are the two parts that plant cells have but animal cells don't?
Cell wall and chloroplasts.


:) Good job and good luck for the exam, you can do it!!

Mónica