Ecosystems

Presentation

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Science

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8th Grade

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Practice Problem

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Medium

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NGSS

MS-LS2-3, MS-LS2-1, MS-LS2-2

Standards-aligned

Geneva Bell

Used 182+ times

FREE Resource

7 Slides • 17 Questions

Ecosystems 3.L.1.1

Interactions in the Ecosystems

Ecosystem

the interactions between the living and non-living things in any given area

Multiple Choice

Vocabulary:

The biotic and abiotic factors that work together in an area

Abiotic

Biotic

Ecosystem

Organism

Multiple Choice

All the living and nonliving things in an area

Niche

Habitat

Population

Ecosystem

Multiple Choice

What abiotic factors does this tree depend on?

Water

Insects

Grass

All of the above

Multiple Choice

Temperature, light, air, water, soil, and climate are all __________ parts of the environment.

Biotic

Abiotic

Multiple Choice

Vocabulary:

The living factors in an ecosystem

Abiotic

Biotic

Ecosystem

Organism

Population

Multiple Choice

The following picture is an example of...

population

community

microorganism

predator

Types of Organisms

Three different categories of organisms

What Makes a Producer?

Producers are by definition autotrophs
self-feeding
provide energy for other organisms

What Makes a Consumer?

Heterotrophs
Organisms that cannot make their own food
Primary consumers feed directly on plants and other producers
mammals, birds, fish, reptiles, amphibians, insects, fungi, protozoa and some types of bacteria

What is Decomposer?

eat dead organisms
producers and other consumers
break down the remains
Molds, bacteria, protozoa and earthworms are examples of decomposers

Multiple Select

What does the arrow in a food chain or food web mean?

A series of steps in which organisms transfer (move) energy by eating and being eaten.

Shows what eats what and consists of many food chains in an ecosystem

The transfer (movement) of energy.

Multiple Choice

What is the definition of the word producer?

An organism that can make its own food.

An organism that obtains energy by feeding on other organisms.

An animal that eats only plants

An animal that eats other animals

Multiple Select

Pick the best name for the picture.

Food Web

Food Chain

Ecosystem

Habitat

Multiple Choice

What is the definition of the word consumer?

An animal that eats only plants

An animal that eats other animals

An organism that obtains energy by feeding on other organisms.

The transfer (movement) of energy.

Multiple Choice

What is a relationships between an organism or population and abiotic factors

Environmental Interactions

Energy Transfer

Biotic Interactions

Matter Cycle

Multiple Choice

A substance required by an organism to thrive.

resources

community

organisms

Multiple Choice

The shrew provides energy for the _______?

cricket

grasshopper

frog

snake

Multiple Choice

The rabbit in this food web would be considered a:

Decomposer

Producer

Secondary Consumer

Primary Consumer

Multiple Choice

An organism that needs to eat other organisms to obtain energy is known as a:

Autotroph

Producer

Consumer

Mutualist

Multiple Choice

Examples of just producer

frog, fly, lillypad

algae, grass, tree

worm, dirt, fish

mouse, seeds, bird

Multiple Select

Which one is NOT an example of a decomposer?

mushroom

leaves

mold

worm

Assignment

Interactions in Ecosystems Legends for Learning Student Activity with Check for Understanding (10 Questions)

Ecosystems 3.L.1.1

Interactions in the Ecosystems

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