Save
GCSE Biology Paper 2
Global Warming
Save
Share
Learn
Content
Leaderboard
Share
Learn
Created by
Sihaam
Visit profile
Cards (24)
Over the last 100 years, what has happened to the Earth's average temperature?
It has been
increasing
View source
What is the cause of the current increase in Earth's temperature, according to scientists?
Human activities
View source
What is the main reason humans have released huge amounts of carbon dioxide into the atmosphere?
Burning
fossil fuels
View source
What other gas besides carbon dioxide has increased in the atmosphere?
Methane
View source
Where is methane produced by bacteria?
In
paddy fields
View source
What agricultural product are paddy fields used to grow?
Rice
View source
Besides paddy fields, where else is methane released from?
Cows
View source
What is the role of carbon dioxide and methane in global warming?
They trap
heat
View source
What are carbon dioxide and methane referred to as?
Greenhouse gases
View source
What is the purpose of peer review in science?
To detect
false claims
View source
What does peer review ensure about research published in scientific journals?
It is
valid
View source
Why might reporting on global warming in newspapers be inaccurate?
It's not
peer reviewed
View source
What is one of the main consequences of global warming for animals and plants?
Loss of habitats
View source
What is happening to ice levels in the Arctic?
They are
reducing
View source
How will reducing ice levels affect Arctic organisms like polar bears?
Populations
will fall
View source
How might animals respond to rising global temperatures?
Extend
their range
northwards
View source
Name a disease that some species of mosquitoes carry that affects humans.
Malaria
View source
Why might malaria spread to the UK with global warming?
Mosquitoes
may spread there
View source
How might global warming affect the migration patterns of animals?
They
may
change
View source
How are spring plants in the UK affected by warmer conditions?
They are flowering
earlier
View source
What crops might the UK be able to grow with increasing temperatures?
Grapes
View source
What could happen in other parts of the world due to increasing temperatures?
It may be too hot to grow crops
View source
What is peer review?
Checking of scientific papers by other scientists
Helps to detect false claims
Ensures research in scientific journals is valid
View source
How have past changes in the Earth's temperature differed from the current increase?
They were
natural
changes
View source