Hi gr. 7! Here are some review questions for you to complete as you study for the quiz. Just a reminder:
7C will write the quiz on
Wednesday (19th) and
7P will write the quiz on
Thursday (20th).Science 7 Quiz Review
1. Provide full and complete definitions of the following terms, and give examples where appropriate:
a) organism
b) environment
c) structural adaptations
d) photosynthesis
e) digestion
f) lungs
g) extinct
h) locomotion
i) pulse
j) stomata
k) gills
l) spiracles
2. Describe the structural adaptations of the following insects and explain how the adaptations of their mouthparts allow them to obtain food:
a) Grasshopper
b) Housefly
c) Mosquito
d) Butterfly
3. Which of the following are parts of the human digestive system? Circle all that apply.
a) Mouth
b) Stomach
c) Small intestine
d) Anus
e) Pharynx
f) Kidney
g) Salivary glands
h) Pituitary gland
i) Large intestine
j) Rectum
k) Lungs
l) Liver
4. Describe the process of digestion in an earthworm.
5. Describe how the following organisms get gases in and out of their body:
a) Humans
b) Plants
c) Fish
d) Grasshoppers
e) Earthworms
6. True or False:
____ Grasshoppers use lungs to breathe
____ Blinking is an example of locomotion
____ Each body segment of an earthworm has three (3) layers of muscle
____ Vital signs are examples of movements that are easily controlled and observed
____ Plant movements are usually quick and easily visible to the naked eye
7. Compare and contrast the skeletons of a human and an insect. What are their similarities? How are they different?
8. Describe in detail how snakes achieve locomotion. Is the snake’s method of movement an efficient means of locomotion for humans? Why or why not?
9. List three (3) similarities between the movement of a fish and a human swimmer.
10. Which is the following is not an example of a vital sign?
a) Pulse rate
b) Cholesterol level
c) Breathing rate
d) Blood pressure
11. Give two (2) examples of plants showing movement.
12. Which living things do you think influenced the inventors of these devices?
a) Rubber flippers for skin-divers
b) Kite
c) Helicopter
13. List the structural adaptations of five (5) mammals that you remember from the student in-class presentations and describe how each adaptation helps the organism to survive in its environment.
14. What is unique about the way in which walking ferns show movement?
15. Do you feel more prepared for this quiz now after answering these questions?
a) Yes
b) No
c) Maybe
d) I don't know
e) Can you repeat the question?
:o)