8498946
Descripción
Test por Lily O'Brien, actualizado hace más de 1 año
|
Creado por Lily O'Brien
hace alrededor de 7 años
|
|
Pregunta 1
Pregunta
The four main human activities that reduce the amount of land and resources are:
Respuesta
-
Quarrying for metal ores
-
Manufacturing more
-
Dumping waste
-
Farming
-
Burning fossil fuels
-
Builiding
Pregunta 2
Pregunta
CO2 can be sequestered in natural stores. How? Choose 3
Respuesta
-
Green plants
-
Oceans,lakes and ponds
-
Ozone layer
-
Reptine fuels
-
Peat bogs
Pregunta 3
Pregunta
Gases in the atmosphere naturally act like an insulating layer
Respuesta
- True
- False
Pregunta 4
Pregunta
Deforestation is the cutting down of forests. It's done for various reasons. Choose 3 correct reasons
Respuesta
-
To give native species more room
-
To clear more land for farming
-
To provide timber to use as a building material
-
To produce paper from wood
Pregunta 5
Pregunta
Deforestation leads to four main problems. What are they?
Respuesta
-
More carbon dioxide in the atmosphere
-
More oxygen in the atmosphere
-
Less biodiversity
-
Less carbon dioxide is taken in
-
More methane in the atmosphere
Pregunta 6
Pregunta
Destroying peat bogs adds more CO2 to the atmosphere
Respuesta
- True
- False
Pregunta 7
Pregunta
There are many consequences of global warming. Choose 4
Respuesta
-
Millions die
-
Changes in migration patterns
-
Biodiversity could be reduced
-
Ice melts
-
Earthquakes and volcanic eruptions
-
Sea levels rise (as it gets warmer it expands)
Pregunta 8
Pregunta
Fuels can be made by fermentation. Fermentation is when bacteria or yeast break down proteins by aerobic respiration
Respuesta
- True
- False
Pregunta 9
Pregunta
Ethanol is made by anaerobic fermentation of sugar
Glucose = ethanol + carbon dioxide + energy
Respuesta
- True
- False
Pregunta 10
Pregunta
Biogas is made by anaerobic fermentation of waste material
Respuesta
- True
- False
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.