The fact the suns rays get down to earth and back out again.
The suns rays not being able to get down to earth.
A barrier in the atmosphere, letting sun rays in, but not out.
Pregunta 3
Pregunta
Why do scientists believe Global Warming happening?
Respuesta
Because bees are dying.
Because we as humans are burning fuel that are harmful to the atmosphere.
Because the sun is going to explode.
Pregunta 4
Pregunta
What is Natural Climate Change?
Respuesta
Changes in greenhouse gas concentration.
Changes within the earth or coming from outside the earth naturally.
Changes in the burning of fossil fuels.
Pregunta 5
Pregunta
Some scientists believe that animals, bacteria, vegetation and carbon gases are a bigger threat to the environment than humans are. Is this...
Respuesta
True.
False.
Partially correct.
Pregunta 6
Pregunta
Some scientists believe that the changing of the earths temperature is caused by the amount of radiation coming from the suns rays. What is this known as?
Respuesta
Solar Warming.
Solar Effect.
Solar Activity.
Pregunta 7
Pregunta
What can happen if the earths temperature keeps rising?
Respuesta
Ice caps start melting.
Gets harder to breath.
The trees die.
Pregunta 8
Pregunta
Out of the 3 options which is the safest and least harmful way of making electricity.
Respuesta
Solar Panels.
Burning coal.
Nuclear Power.
Pregunta 9
Pregunta
What is the least pollutant form of transport?
Respuesta
Buses.
Trains.
Airplanes.
Pregunta 10
Pregunta
The government announced a green energy programme and what do they hope to lead to by 2020?
Respuesta
1/3's of Britain's power being produced by wind power.
2/3's of Britain's power being produced by wind power.
3/3's of Britain's power being produced by wind power.