Test
Biogeochemical Cycles: Nitrogen, Carbon and Water
Este test tiene tipos de pregunta que se abren en el reproductor de siempre.
Preguntas del test (20)
1What percent of nitrogen is atmospheric gas in the air?
- A78%
- B86%
- C87%
2what does the nitrogen cycle do
- Atakes atmospheric nitrogen and evaporates it
- Breleases nitrogen into the atmosphere
- Cmoves nitrogen from the air to the soil, into living things, and back to the air again
3A biogeochemical cycle is a pathway for chemicals necessary for life [blank_start]to move through the environment[blank_end]
- Ato move through the environment
4What are the biogeochemical cycles?
- Anitrogen cycle
- Bchemical cycle
- Ccarbon cycle
- Dwater cycle
- Eair cycle
5The nitrogen cycle is successful because of [blank_start]organisms[blank_end].
- Aorganisms
6In the recycling of carbon and oxygen, which organisms have a roll?
- Aconsumers and decomposers
- Bproducers and decomposers
- Cconsumers and producers
- Dall of the above
7The process of evaporation, condensation, and transpiration operate in the [blank_start]water cycle[blank_end].
- Awater cycle
8The carbon cycle is closely linked to which of the following processes?
- Aprecipitation
- Bcondensation
- Cevaporation
- Dphotosynthesis
9The atmospheric nitrogen can be converted to ammonium ions or nitrate ions through [blank_start]nitrogen fixation[blank_end].
- Anitrogen fixation
10The [blank_start]nodules of a legume[blank_end] are found in the roots.
- Anodules of a legume
11What form does nitrogen take in the atmosphere?
- AN2
- BN
- CNO3
- DN2O
12The largest reservoir of carbon on Earth is the [blank_start]oceans[blank_end].
- Aoceans
13A way that carbon enters the atmosphere is [blank_start]volcanic activity[blank_end].
- Avolcanic activity
14Large deposits of [blank_start]chemical sedimentary rock[blank_end] can contribute to the carbon cycle.
- Achemical sedimentary rock
15When dead animals break down, [blank_start]carbon dioxide[blank_end] is released into the atmosphere.
- Acarbon dioxide
16The movement of water from the surface into soil and porous rock is called [blank_start]infiltration[blank_end].
- Ainfiltration
17[blank_start]Condensation[blank_end] occurs when water vapor cools in the atmosphere.
- ACondensation
18What is/are the largest source of freshwater on earth?
- Aice sheets, glaciers, and ice bergs
- Brivers
- Clakes
19Nitrogen compounds in the air causes [blank_start]acid rain[blank_end].
- Aacid rain
20Paving a large parking lot could affect and hurt the [blank_start]water cycle[blank_end].
- Awater cycle
Información
- Descripción
- Test sobre Sin título, creado por mellowsmiley122 el 10/03/2016.
- Autor
- mellowsmiley122
- Idioma
- English
- Visitas
- 4
- Valoración
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