Worksheetssc-7-interactions-ecosystem-topic-1-3-review
Total questions: 23
Worksheet time: 8mins
Name
Class
Date
1.
What are the 4 needs of living things?
a)
food, water, shelter, air
b)
food, liquid, sunlight, air
c)
oxygen, sunlight, space, food
d)
food, water, oxygen, air
2.
Which of the following is an adaptation?
a)
playing the piano
b)
having 5 fingers
c)
climbing a rope
d)
having a scar on your elbow
3.
Which of the following is an adaptation?
a)
driving a car
b)
an ingrown toenail
c)
catching a baseball
d)
the stripes on a zebra
4.
A tapeworm in the stomach of a person is
a)
mutualism
b)
commensalism
c)
parasitism
d)
predator-prey
5.
Both the flowers and the bees benefit when a flower is pollinated by a bee.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
6.
A plover bird cleaning an alligator's teeth is
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
7.
Barnacles attach themselves to whales to get to nutrient-rich water. The whales are not harmed.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
8.
Mistletoe takes water and nutrients from trees, harming the tree.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
9.
Heart worms develop in a dogs heart which results in severe health problems for the dog.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
10.
What strategy means choosing less of something?
a)
Reduce
b)
Recycle
c)
Reuse
11.
What strategy means to use something again?
a)
Reduce
b)
Recycle
c)
Reuse
12.
Which strategy means to change used materials into new products to prevent waste and conserve resources?
a)
Reduce
b)
Recycle
c)
Reuse
13.
Sharks will stalk and eat sea turtles.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
14.
Hermit crabs live in abandoned snail shells, which neither harms nor helps the snail.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
15.
A flea feeds on a mouse's blood, harming the mouse.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
16.
Ostriches and gazelles eat next to each other, both can identify threats the others can't see.
a)
commensalism
b)
parasitism
c)
mutualism
d)
predator-prey
17.
Taking longer showers will
a)
Increase your ecological footprint
b)
Decrease your ecological footprint
18.
Choosing to buy food items not wrapped in plastic
a)
Increase your ecological footprint
b)
Decrease your ecological footprint
19.
Driving the largest vehicle you can afford
a)
Increases your ecologial footprint
b)
Decreases your ecological footprint
20.
Reducing the amount of meat you eat weekly
a)
Increases your ecological footprint
b)
Decreases your ecological footprint
21.
"I need my own bathroom"
a)
need
b)
want
22.
"I need to eat!"
a)
need
b)
want
23.
"I need to eat pizza!"
a)
need
b)
want
100 %
