

G8 Science EOY Revision
Presentation
•
Science
•
7th - 8th Grade
•
Medium
Tara BRENNAN
Used 1+ times
FREE Resource
41 Slides • 20 Questions
1
Weds. June 8- 8:30 AM
60 Marks/70 Minutes
By Tara BRENNAN
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Multiple Choice
What are the products of photosynthesis?
oxygen and carbon dioxide
glucose and oxygen
glucose and carbon dioxide
glucose and sunlight
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Multiple Choice
What is respiration?
the use of chlorophyll to get energy from sunlight
the breaking down of sunlight to transfer energy to the body
breathing- inhaling and exhaling
the breaking down of food and nutrients and oxygen to release energy
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Fill in the Blanks
The angle of incidence is
Type answer...
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Fill in the Blanks
Light travels in ___________ _____________. (two words)
Type answer...
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Open Ended
What are the 7 major food/n groups?
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Carbohydrates (Sugar and Starch): Needed for Energy
Fats/Lipids: Needed for energy & warmth, maintaining body temp.
Proteins- Growth and repair of cells
Some text here about the topic of discussion.
Nutrients- what do we need them for?
Fibre- keep things moving through the digestive system
Water- all chemical processes take place in water/ 70% of body is made of water
Minerals/Vitamins- maintain organs and keep body healthy for all processes
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Multiple Select
Which two nutrients provide the body with ENERGY? Choose 2 answers.
Carbohydrates
Fats/Lipids
Protein
Vitamins/Minerals
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Multiple Choice
Which enzyme is found in our mouth and breaks down carbohydrates?
lipase
amylase
lactase
protease
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Fill in the Blanks
Which organ produces all 3 enzymes- protease, amylase and lipase?
Type answer...
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Multiple Choice
What is the role of the digestive system?
to digest food, breathe oxygen, release CO2
to transfer glucose and oxygen to all parts of the body
to circulate nutrients to the brain and all cells
to break down nutrients into smaller molecules that can be used by the body
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Fill in the Blanks
Which organ is responsible for absorbing water from food and waste before it leaves the body?
Type answer...
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Multiple Choice
What is the role of the alveoli
gas exchange
taking in oxygen
transporting air to lungs
breathing out CO2
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Fill in the Blanks
Which blood vessel takes CO2 and waste back to the heart?
Type answer...
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Multiple Choice
What are the four parts of blood?
Plasma, Platelets, Waste, Oxygen
Platelets, Plasma, Viruses, Bacteria
Red Blood Cell, Green Blood Cell, mucus, substances
Red blood cell,
plasma,
platelets, white blood cell
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Fill in the Blanks
What is the order of the 8 planets from the sun? Don't put commas in between the planets.
Type answer...
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Fill in the Blanks
Which season is it in the Northern Hemisphere when the North Pole is tilted away from the sun?
Type answer...
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Multiple Choice
When you crush a substance into a powder, you are increasing the ________ of the substance.
concentration
catalyst
surface area
temperature
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Open Ended
How would you test for hydrogen gas?
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Multiple Choice
Mass / Volume is the formula for _________
Density
Speed
Pressure
Moments
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Fill in the Blanks
Force / Area is the formula for
Type answer...
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Fill in the Blanks
What is the formula for speed?
Type answer...
Weds. June 8- 8:30 AM
60 Marks/70 Minutes
By Tara BRENNAN
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