Test
B3b
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Preguntas del test (10)
1The four main human activities that reduce the amount of land and resources are:
- AQuarrying for metal ores
- BManufacturing more
- CDumping waste
- DFarming
- EBurning fossil fuels
- FBuiliding
2CO2 can be sequestered in natural stores. How? Choose 3
- AGreen plants
- BOceans,lakes and ponds
- COzone layer
- DReptine fuels
- EPeat bogs
3Gases in the atmosphere naturally act like an insulating layer
- AVerdadero
- BFalso
4Deforestation is the cutting down of forests. It's done for various reasons. Choose 3 correct reasons
- ATo give native species more room
- BTo clear more land for farming
- CTo provide timber to use as a building material
- DTo produce paper from wood
5Deforestation leads to four main problems. What are they?
- AMore carbon dioxide in the atmosphere
- BMore oxygen in the atmosphere
- CLess biodiversity
- DLess carbon dioxide is taken in
- EMore methane in the atmosphere
6Destroying peat bogs adds more CO2 to the atmosphere
- AVerdadero
- BFalso
7There are many consequences of global warming. Choose 4
- AMillions die
- BChanges in migration patterns
- CBiodiversity could be reduced
- DIce melts
- EEarthquakes and volcanic eruptions
- FSea levels rise (as it gets warmer it expands)
8Fuels can be made by fermentation. Fermentation is when bacteria or yeast break down proteins by aerobic respiration
- AVerdadero
- BFalso
9Ethanol is made by anaerobic fermentation of sugar
Glucose = ethanol + carbon dioxide + energy- AVerdadero
- BFalso
10Biogas is made by anaerobic fermentation of waste material
- AVerdadero
- BFalso
Información
- Descripción
- GCSE Biology Test sobre B3b, creado por Lily O'Brien el 10/04/2017.
- Autor
- Lily O'Brien
- Idioma
- English
- Visitas
- 16
- Etiquetas
- Valoración
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