WorksheetsMatter and Energy
Total questions: 30
Worksheet time: 15mins
What is an energy storage molecule?
A molecule that organisms can use to release the energy needed to survive
An organism that needs to eat in order to get energy storage molecules
Matter that makes up the nonliving parts of an ecosystem
The process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose
What is a consumer?
A molecule that organisms can use to release the energy needed to survive
An organism that needs to eat in order to get energy storage molecules
Matter that makes up the nonliving parts of an ecosystem
The process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose
What is abiotic matter?
A molecule that organisms can use to release the energy needed to survive
An organism that needs to eat in order to get energy storage molecules
Matter that makes up the nonliving parts of an ecosystem
The process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose
What is photosynthesis?
A molecule that organisms can use to release the energy needed to survive
An organism that needs to eat in order to get energy storage molecules
Matter that makes up the nonliving parts of an ecosystem
The process by which plants and other producers use energy from sunlight to change carbon dioxide and water into oxygen and glucose
What is an ecosystem?
A molecule that organisms can use to release the energy needed to survive
An organism that needs to eat in order to get energy storage molecules
Matter that makes up the nonliving parts of an ecosystem
All the nonliving and living things.
a type of atom (a tiny piece) that makes up molecules such as carbon dioxide and energy storage molecules
oxygen
carbon
carbon dioxide
a type of atom (a tiny piece) that makes up molecules such as carbon dioxide and energy storage molecules
oxygen
carbon
carbon dioxide
a set of interacting parts forming a complex whole
system
connect
ecosystem
a molecule made of carbon and oxygen atoms
energy storage molecule
abiotic matter
carbon dioxide
matter that makes up the living and dead organisms in an ecosystem
decomposer
biotic matter
producer
the chemical reaction between oxygen and glucose that releases energy into cells
Cellular respiration
photosynthesis
ecosystem
an organism that can make its own energy storage molecules (such as glucose)
decomposer
consumer
producer
to link two or more things
system
connect
cellular respiration
Temperature, light, air, water, and soil are all ___________ factors of the environment.
biotic
abiotic
dead
scavened
Which of the following is a biotic factor in the forest ecosystem?
water
rocks
sunlight
grass
True or False:
Organisms are living things
true
false
What is a producer?
organism that cannot make their own food so they eat other organisms
organism that makes their own food
organism that break down dead organisms
What is a decomposer?
an organism that breaks down dead organisms for energy
an organism that makes its own food
an organism that eats other organisms
Does a food chain start with the sun?
yes
no
What is a consumer?
an organism that breaks down dead organisms
an organism that makes its own energy and food
an organism that eats other organisms for energy
What is a food web?
a model that contains many food chains
a model that contains one food chain
a model that shows where the sun gets its energy
a model that shows how decomposers break down organisms
True or False:
A food web shows how energy flows through an ecosystem
true
false
What is the source of all energy?
water
food
decomposers
sun
If there is a change in the environment, the organism will either die or have to leave
true or false
true
false
What do the arrows in a food web show?
who is the most powerful
the next organism that uses the energy
the prey
the sun
Does a food chain start with the sun?
yes
no
What is a consumer?
an organism that breaks down dead organisms
an organism that makes its own energy and food
an organism that eats other organisms for energy
True or False:
A food web shows how energy flows through an ecosystem
true
false
What is the source of all energy?
water
food
decomposers
sun
If there is a change in the environment, the organism will either die or have to leave
true or false
true
false
