Food Chains
Photosynthesis
Synthethic Materials
More Unit 4
100
What is a Decomposer?
Breaks down dead things
100
Where does photosynthesis occur?
a. mitochndria
b. chloroplasts
c. in both
b. chloroplasts
100
List a synthethic material.
plastic, nylon, polyester
100
What is a abiotic factor?
list an example!
non living things like water, sun
200
What is a producer?
organism that makes its own food
200
Where does cellular respiration occur?
a. mitochndria
b. chloroplasts
c. in both
a ) mitochondria
200
define what a synthethic material is
it is man made and goes through a synthethic material.
200
what is biotic factor?
living things like animals, humans, plants
300
Make a food chain with the following... tertiary consumer, primary consumer producer, and secondary consumer.
answers vary
300
What are the reactancts for photosynthesis?
hint: what does a flower need to grow?
1. water
2. sunlight
3. carbon dioxide
300
What is a drawback of plastic?
pollutues ocean, kills animas, release microplastic
300
what are some limiting factors that can cause a population from growing?
not enough food, shelter, space, water
400
Who is the apex predator?
hawk/eagle
400
what are the products for phosynthesis?
hint: what does it make?
1. glucose
2. oxygen
400
what is a benefit of a synththic material?
they are cheap to make and last a long time.
400
What will happen if a population starts to run out of food? other than dying..
they will start to compaete amongst each other!
500
How does energy get used in a food chain?
hint: 2 things
movement and heat!
500
Why are plants imporant?
we need them to survive for oxygen1
500
What is a synthethic material produced by compared to a natural material?
hint: where do they come from??
synthethic materials: go through a chemical change
while
natural materials: come from animals, plants, nature, trees
500
Is coal a renewable or nonrewnable ressource?
why?
nonrenewable because it will run out and takes a long time to form.