WorksheetsTerm Exam 1
Total questions: 27
Worksheet time: 26mins
What is an organism?
Plants
Animals
Any creature
Any living things
What is population density?
Environmental factor that causes a population to stop growing or decrease in size
Number of individuals per area of a specific
The maximum population that an area can support
Number can increase per 1000 individuals over a period of time
What is the difference between biotic and abiotic?
What are examples of Abiotic factors? Select all that apply
Rocks
Turtle Shell
Paper
Five
What's a niche?
(a)
What is mutualism?
1 species benefits by living off in the other usually causing harm.
Ripping the limbs off something and other mutilating deeds
Both species benefit.
1 species benefits while neither harming nor helping the other.
Define immigration and emigration?
What would cause emmigration?
True or False: Each organism has a role in the movement of energy through its ecosystem.
True
False
Organisms that break down biotic wastes and dead organisms and return this raw material to the ecosystem are
Herbivore
Decomposers
Composter
Recycler
What would happen if there was no decomposer
Every level of the energy pyramid loses
10%
90%
35%
25%
Every level of the energy pyramid only ___ of energy is transferred.
25%
90%
35%
10%
An organism that produces its own food is called a...
Consumer
Autotroph
Producer
Decomposer
What are examples of a consumer?
People
Cows
wolves
Birds
What is an example of a decomposer?
Worms
Mushrooms
Insects
Bacteria
A group of ecosystem with similar climates and organism
Ecotourism
Biome
Niche
Gene
What are the 6 biomes on earth?
Grassland, Dessert
Tropical Rainforest, Tundra
Desert, Boreal Forest
Deciduous Forest
Universe
Are all deserts hot?
Yes
No
Define Keystone Species
Ilegal killing or removal of wildlife from their habitat.
Poaching
Murder
Suicide
Habitat Destruction
How can humans protect biodiversity?
what does (Boreal) mean?
Southern
Eastern
West
Northern
Tourism that's directed toward exotic often threatens the natural environment intended to support conservation efforts and observe wildlife. Is called...
Ecotourism
Economic Value
Ecological Value
Keystone Species
The disappearance of all members of a species from the earth is called...
Extinction
Threatened species
Endangered species
Apple
if you've seen this
you need to wake up.
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