Frage 1
Frage
The solid part of the Earth's surface is called?
Antworten
-
Lithosphere
-
Atmosphere
-
Hydrosphere
-
Biosphere
Frage 2
Frage
Oxygen is required by almost all organisms for the process of ____ and is a by-product of ______.
Antworten
-
Photosynthesis, Cellular Respiration
-
Cellular Respiration, Photosynthesis
Frage 3
Frage
The ______ refers to all water on earth in solid, liquid and gaseous forms.
Antworten
-
liquids
-
hydrosphere
-
watershed
Frage 4
Frage
An ecosystem is _____ if it can function for long periods of time.
Antworten
-
sustainable
-
efficient
-
durable
Frage 5
Frage
The number of animals from a certain specie a ecosystem can support for long periods of time is called the __________ of this ecosystem.
Antworten
-
carrying capacity
-
support number
Frage 6
Frage
A ________ ecosystem is another term for a salty ocean ecosystem.
Frage 7
Frage
Most 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.
Antworten
-
lithosphere, hydrosphere, thermal
-
biosphere, lithosphere, electric
Frage 8
Frage
A very small fraction of the light that reaches the earth's surface is absorbed by living organisms through a process called _______,
Antworten
-
Cellular Respiration
-
Photosynthesis
-
Chlorophylication
Frage 9
Frage
Why are decomposers important in the carbon and nitrogen cycles? What purpose to the serve?
Antworten
-
They break apart dead plants and animals and allow the nutrients in them to be released back into the soil.
-
They maintain a health amount of nutrients in plants and animals and release the rest into the atmosphere.
Frage 10
Frage
What are the reactants needed for photosynthesis?
Frage 11
Frage
What are the reactants necessary for cellular respiration?
Frage 12
Frage
What are the product of photosynthesis?
Frage 13
Frage
What are the products of cellular respiration?
Frage 14
Frage
In which of the following organism does both photosynthesis and cellular respiration occur?
Antworten
-
Beaver
-
Flower
-
Fox
-
Tree
-
All of the above
Frage 15
Frage
Cellular respiration occurs in all organisms.
Frage 16
Frage
Light is needed for which of the following processes.
Antworten
-
Cellular respiration
-
Photosynthesis
-
All of the above
Frage 17
Frage
Energy is released in which of the following processes?
Antworten
-
Photosynthesis
-
Cellular Respiration
-
Neither
Frage 18
Frage
Energy is needed for both photosynthesis and cellular respiration.
Frage 19
Frage
Only producers require sunlight. All other organisms would be fine without organisms.
Frage 20
Frage
What is a trophic level?
Antworten
-
A group of animals all from the same specie.
-
A group of animals that acquire their energy in the same fashion.
-
A consumer than only eats meat.
Frage 21
Frage
Out of the list of organisms bellow, select the organisms that are producers.
Antworten
-
Snail
-
Mushroom
-
Dog
-
Dandelion
-
Rose
-
Blueberry Plant
Frage 22
Frage
Name the four biomes in Canada
Antworten
-
Arctic, Desert, Forest, Marsh
-
Deciduous Forest, Grasslands, Tundra, Boreal Forest
Frage 23
Frage
In what biome do do nutrient cycles occur that fastest.
Frage 24
Frage
Ecosystem ______ refers to the many benefits that we receive from ecosystems.
Frage 25
Frage
The changes following a destructive event such as a forest fire are part of ___________.
Antworten
-
Primary Succession
-
Secondary Succession
Frage 26
Frage
________ occurs when a single large continuous large habitat is split into smaller pieces.
Frage 27
Frage
When an animal is unnaturally introduced into a habitat and is out performing the local animals it becomes _______.
Frage 28
Frage
What are the five stages of danger for species to be in interns of survival?
Antworten
-
Special Concern, Threatened, Endangered, Extirpated & Extinct
-
Special Concern, Threatened, Endangered, Extirpated & Dead
Frage 29
Frage
Which of the following is a cultural ecosystem product or ecosystem service?
Antworten
-
Skiing
-
Canoeing
-
Wood and Paper Products
-
Groundwater
-
Seafood
-
Clean Air
Frage 30
Frage
What are the three methods used to control invasive species?
Antworten
-
Mechanical Control, Chemical Control, Biological Control
-
Hunting, Pesticides, Introduction of Species
Frage 31
Frage
An unwanted organisms is called a ______.
Frage 32
Frage
Manure and ground up bone meal would be considered _______ fertilizers.
Frage 33
Frage
Toxins that kill plants, insects and other rodents are called ______.
Frage 34
Frage
Some pesticides build up or ________ in living organisms.
Frage 35
Frage
_______ pesticides only kill a limited variety of organisms
Antworten
-
Narrow scope pesticides
-
Wide scope pesticides
Frage 36
Frage
A ________ is a group of animals that belong to the same specie.
Frage 37
Frage
A ________ ecosystem is one that is designed by humans.