Quiz
Ecosystems Quiz
Fragen in diesem Quiz (37)
1The solid part of the Earth's surface is called?
- ALithosphere
- BAtmosphere
- CHydrosphere
- DBiosphere
2Oxygen is required by almost all organisms for the process of ____ and is a by-product of ______.
- APhotosynthesis, Cellular Respiration
- BCellular Respiration, Photosynthesis
3The ______ refers to all water on earth in solid, liquid and gaseous forms.
- Aliquids
- Bhydrosphere
- Cwatershed
4An ecosystem is _____ if it can function for long periods of time.
- Asustainable
- Befficient
- Cdurable
5The number of animals from a certain specie a ecosystem can support for long periods of time is called the __________ of this ecosystem.
- Acarrying capacity
- Bsupport number
6A ________ ecosystem is another term for a salty ocean ecosystem.
- Amarine
- Boceanic marine
7Most of the light that reaches the earth's surface is absorbed by the ________ and the _________. The radiant energy from the sun is then converted into ______ energy.
- Alithosphere, hydrosphere, thermal
- Bbiosphere, lithosphere, electric
8A very small fraction of the light that reaches the earth's surface is absorbed by living organisms through a process called _______,
- ACellular Respiration
- BPhotosynthesis
- CChlorophylication
9Why are decomposers important in the carbon and nitrogen cycles? What purpose to the serve?
- AThey break apart dead plants and animals and allow the nutrients in them to be released back into the soil.
- BThey maintain a health amount of nutrients in plants and animals and release the rest into the atmosphere.
10What are the reactants needed for photosynthesis?
- ACarbon Dioxide (CO2) and Water (H20)
- BWater (H20) and Oxygen (02)
11What are the reactants necessary for cellular respiration?
- AGlucose or sugar (C6 H12 06) and Oxygen (02)
- BSugar (C6 H12 06) and Water (H20)
12What are the product of photosynthesis?
- AGlucose (C6 H12 O6) and Oxygen (O2)
- BWater (H20) and Carbon Dioxide (CO2)
13What are the products of cellular respiration?
- ACarbon Dioxide (CO2) and Water (H2O)
- BHydrogen (H) and Oxygen (O)
14In which of the following organism does both photosynthesis and cellular respiration occur?
- ABeaver
- BFlower
- CFox
- DTree
- EAll of the above
15Cellular respiration occurs in all organisms.
- ARichtig
- BFalsch
16Light is needed for which of the following processes.
- ACellular respiration
- BPhotosynthesis
- CAll of the above
17Energy is released in which of the following processes?
- APhotosynthesis
- BCellular Respiration
- CNeither
18Energy is needed for both photosynthesis and cellular respiration.
- ARichtig
- BFalsch
19Only producers require sunlight. All other organisms would be fine without organisms.
- ARichtig
- BFalsch
20What is a trophic level?
- AA group of animals all from the same specie.
- BA group of animals that acquire their energy in the same fashion.
- CA consumer than only eats meat.
21Out of the list of organisms bellow, select the organisms that are producers.
- ASnail
- BMushroom
- CDog
- DDandelion
- ERose
- FBlueberry Plant
22Name the four biomes in Canada
- AArctic, Desert, Forest, Marsh
- BDeciduous Forest, Grasslands, Tundra, Boreal Forest
23In what biome do do nutrient cycles occur that fastest.
- ATundra
- BBoreal Forest
- CTemperate Deciduous Forest
- DGrasslands
24Ecosystem ______ refers to the many benefits that we receive from ecosystems.
- Aservices
- Bproducts
25The changes following a destructive event such as a forest fire are part of ___________.
- APrimary Succession
- BSecondary Succession
26________ occurs when a single large continuous large habitat is split into smaller pieces.
- AFragmentation
- BDivision
27When an animal is unnaturally introduced into a habitat and is out performing the local animals it becomes _______.
- ARude
- BIntrusive
- CInvasive
28What are the five stages of danger for species to be in interns of survival?
- ASpecial Concern, Threatened, Endangered, Extirpated & Extinct
- B Special Concern, Threatened, Endangered, Extirpated & Dead
29Which of the following is a cultural ecosystem product or ecosystem service?
- ASkiing
- BCanoeing
- CWood and Paper Products
- DGroundwater
- ESeafood
- FClean Air
30What are the three methods used to control invasive species?
- AMechanical Control, Chemical Control, Biological Control
- BHunting, Pesticides, Introduction of Species
31An unwanted organisms is called a ______.
- APest
- BA Joe
32Manure and ground up bone meal would be considered _______ fertilizers.
- Anatural
- Borganic
33Toxins that kill plants, insects and other rodents are called ______.
- AInsecticides
- BPesticides
34Some pesticides build up or ________ in living organisms.
- ABioaccumulate
- BAccumulate
35_______ pesticides only kill a limited variety of organisms
- ANarrow scope pesticides
- BWide scope pesticides
36A ________ is a group of animals that belong to the same specie.
- ACommunity
- BPopulation
37A ________ ecosystem is one that is designed by humans.
- AArtificial
- BMan Made
Informationen
- Beschreibung
- Quiz am Ecosystems Quiz, erstellt von nuri.amari99 am 25/01/2014.
- Autor
- nuri.amari99
- Sprache
- English
- Aufrufe
- 105
- Schlagwörter
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