Test
Amazon rainforest
Este test tiene tiempo límite, así que se abre en el reproductor de siempre.
Preguntas del test (22)
1How much precipitation does the amazon rainforest receive per year?
- A2000mm
- B200mm
- C20mm
2What is the average temperature?
- A29
- B27
- C28
3The dense forest canopy intercepts about 75% of the rainfall
- AVerdadero
- BFalso
4Approximately how much rainfall is used by plants and trees?
- A60%
- B40%
- C50%
5Only 30% of the rainfall over the Amazon reaches the sea the rest is recycled
- AVerdadero
- BFalso
6Two [blank_start]thirds[blank_end] of the amazons precipitation occurs due to [blank_start]winds[blank_end] arriving from over the [blank_start]Atlantic[blank_end] Ocean carrying large amounts of water vapour
- Athirds
- Bwinds
- CAtlantic
7The amazon river discharges around 15% of all freshwater entering oceans globally
- AVerdadero
- BFalso
8Increased atmospheric CO2 due to [blank_start]anthropogenic[blank_end] caused makes trees [blank_start]more[blank_end] productive and sequester [blank_start]more[blank_end] CO2
- Aanthropogenic
- Bphysical
- Cmore
- Dless
- Emore
- Fless
9In 2015 the Amazon sequestered how much less carbon than in the 1990s?
- AHalf
- BA third
- CA quarter
- DA fifth
10As a result of slash and burn [blank_start]30 to 60[blank_end]% of the carbon is immediately released in the atmosphere in the form of carbon dioxide
- A30 to 60
- B30 to 50
- C30-70
11The forest scrub that replaces tropical rainforest after deforestation stores 40% less carbon
- AVerdadero
- BFalso
12A 2 degree increase in temperatures above pre industrial rates could see 40% of forest die within 100years
- AVerdadero
- BFalso
13The Amazon basin stores how much of all carbon in the Earth's biosphere?
- A10%
- B15%
- C20%
- D25%
14In a typical year the Amazon rainforest absorbs how much CO2?
- A2.2 billion tons
- B2.1 billion tons
- C2 billion tons
15How much of the earth does the rainforest cover?
- A4%
- B5%
- C6%
16Tropical rainforests account for between 30 and 50% of global photosynthesis
- AVerdadero
- BFalso
17[blank_start]Half[blank_end] the worlds rainforests have been [blank_start]lost[blank_end] due to commercial farming, [blank_start]mining[blank_end], logging and [blank_start]urbanisation[blank_end]
- AHalf
- Blost
- Cmining
- Durbanisation
18The Amazon basin has lost 17% of its forest in the last 50 years
- AVerdadero
- BFalso
19What has the greatest amount of deforestation been a result of?
- AFarming
- BCattle ranching
- CBuilding infrastructure
20In [blank_start]2005[blank_end], the Brazilian government decided to slash the rate of deforestation in the Amazon by [blank_start]80[blank_end]%
- A2005
- B2004
- C80
- D60
- E70
21By 2016, Brazil had reduced deforestation by 70%
- AVerdadero
- BFalso
22Cleared areas mean [blank_start]less[blank_end] evapotranspiration so only [blank_start]cumulus[blank_end] clouds will form leading to [blank_start]less[blank_end] rain
- Aless
- Bcumulus
- Cless
Información
- Descripción
- Test sobre Amazon rainforest , creado por Amy Douglas el 18/09/2017.
- Autor
- Amy Douglas
- Idioma
- English
- Visitas
- 0
- Etiquetas
- Valoración
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