Populations

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Slide 1: Tekstslide
ScienceSecondary Education

In deze les zitten 36 slides, met interactieve quizzen en tekstslides.

Onderdelen in deze les

Slide 1 - Tekstslide

Slide 2 - Tekstslide

Slide 3 - Tekstslide

Q.
Which type of ecosystem is this?
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0:30
A
Polar Region
B
Boreal Forest
C
Deep Ocean
D
Mountain

Slide 4 - Quizvraag

Slide 5 - Tekstslide

Slide 6 - Tekstslide

Slide 7 - Tekstslide

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ECOSYSTEM

Slide 8 - Woordweb

Q.
What are the two main parts of an ecosystem?
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A
Animals and plants
B
Habitat and ecosystem
C
Habitat and rocks
D
Living and non-living things

Slide 9 - Quizvraag

Q.
The system contains all living things on Earth.

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0:30
A
Biosphere
B
Atmosphere
C
Hydrosphere
D
Geosphere

Slide 10 - Quizvraag

It is the total amount of water on the earth.
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A
Biosphere
B
Atmosphere
C
Hydrosphere
D
Lithosphere

Slide 11 - Quizvraag

Slide 12 - Tekstslide

Slide 13 - Tekstslide

Slide 14 - Tekstslide

Slide 15 - Tekstslide

different species that live together in the same area at the same time.
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0:30

Slide 16 - Open vraag

Q.
A population is...
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A
Multiple species that live in one area
B
All of the living and nonliving things in an area
C
A group of one species in one area
D
The rocky area of the earth.

Slide 17 - Quizvraag

a group of organisms that have similar traits and are able to produce fertile offspring. (plural)
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0:30

Slide 18 - Open vraag

Slide 19 - Tekstslide

Slide 20 - Tekstslide

Slide 21 - Tekstslide

Slide 22 - Tekstslide

Q.
Food, water, sunlight, shelter, and space are resources that are often __________.
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A
populations
B
community
C
carrying capacity
D
limiting factors

Slide 23 - Quizvraag

Q.
The average number of people living in an area
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0:20
A
population distribution
B
population density
C
population
D
community density

Slide 24 - Quizvraag

True / False The lower the population density the more populated the area is.
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0:20

Slide 25 - Open vraag

Which of the following is TRUE about competition?
timer
0:20
A
different species that live together in the same area at the same time.
B
the demand for resources, such as food, water, and shelter, is in short supply in a community.
C
the same species that live together in the same area at the same time.
D
Living and nonliving things.

Slide 26 - Quizvraag

Slide 27 - Tekstslide

Slide 28 - Tekstslide

Slide 29 - Tekstslide

Slide 30 - Tekstslide

True / False The carrying capacity of an environment is not constant because it increases and decreases as the amount of available resources increases and decreases.
timer
0:30

Slide 31 - Open vraag

Q.
When a population grows past the ecosystem's carrying capacity, what happens to the population?
A
Continues to grow
B
The population starts to die off to return to carrying capcity
C
The population will go extinct due to a lack of resources
D
The population grows then finds a new carrying capacity

Slide 32 - Quizvraag

Why biotic potential is unlikely to achieve?
timer
0:30
A
no ecosystem has an unlimited supply of natural resources
B
ecosystems have a lot of community in it
C
too large population density is available
D
there are more abiotic factors present

Slide 33 - Quizvraag

True / False
When resources are not available a population will decrease in size.

Slide 34 - Open vraag

Q.
Carrying capacity is...
timer
0:30
A
The lowest number of organisms in an ecosystem.
B
The total number of organisms in an ecosystem.
C
The maximum number of organisms an ecosystem and its resources can support.
D
The number of living organisms in an ecosystem.

Slide 35 - Quizvraag

Slide 36 - Tekstslide