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Question 1:  Which of these is Not a form of producing light?
1. Incandescence
2. Triboluminescence
3. Titration
4. Bioluminescence

Question 2:  What is the law of reflection?
1. Angle of incidence = Angle of reflection
2. Light bends towards to

Question 3: Whats the speed of light?
a) 3.0 x 10^8 m/s
b) 2.5 x 10^8 m/s
c) 3.0 x 9^8 m/s
d) 2.5 x 9^8 m/s

Question(JW) 4: Which of the following is the correct thin lens equation?
a) 1/do+1/di=1/f
b) 1do-1/di=1/f
c) 1/di-1d0=1/f
d) 1/f+1/do=1/di

Question(JW) 5: What will happen when a object is placed in glass cup that is filled with pure water?

Question 6: Explain Refraction?

Question(JW) 7: Which lens brings the parallel light rays together to focus after refraction?
a) Diverging Lens
b) Converging Lens

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Question 1:
What is metabolism
A. A single cell organism.
B. The chemical processes that occur within a living organism in order to maintain life.
C. The process in which plants use sunlight to synthesize food.
D. None of the above.

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Abdullah - Name three indications of a chemical change?
Answer: Precipitate occurs, bubbling, gas is given off, colour changes, difficulty to reverse.
Short Answer 2
Name three indications of a physical change?
Answer: Temperature, Color, Shape

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Question 2:
Which of these statement is a part of a cell function?
A. Cell work together to perform basic life processes that keep organisms alive
B. Getting rid of body wastes
C. Making new cells for growth and repair
D.  All of the Above

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1. c - forest fire
2. The seasons would never change
3. The ratio between radiation reflected to the radiation hitting the surface
4.
5.
6.
7.
8. c) All: continental drift, breaking up of landmasses, and changing
9. a) rise because of melting glaciers and because of expanding water when it gets warmer
10. b

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Question 3
Which of these are not a cell organelle?
a. Nucleus
b. Mitochondria
c. Liver
d. Cell membrane

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Question 1: A
Question 3: A
Question 4: a)
Question 5: The object in the water will look bent; due to the reason that the medium in air and the medium in water is different.
Question 6: Refraction is when waves speed up or slow down due to
Question 7: b)

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1. If a tree stump has a black mark on one of the layers, what does that mean?
a) Dry season
b) Wet season
c) Forest fire
d) It died
2. What would happen to Earth's seasons if it orbited around the sun in a perfect circle?
________________________________
3. What is Albedo?
________________________________
4.

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3) If Earth had no greenhouse effect, it would be____?

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3) If Earth had no greenhouse effect, it would be____?

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a) hotter
b) colder
c) completely covered with water
d) the same as it is now

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What are the different types of materials that were used to measure climate change many years ago?

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What are the different types of materials that were used to measure climate change many years ago?

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a) tree rings
b)ice cores
c) coral reefs
d) rocks

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- Natural processes whereby gases and clouds absorb infrared radiation emitted from Earth’s surface and radiate it, heating the atmosphere and Earth’s surface.

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What happens if the earth is not on a tilt

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What happens if the earth is not on a tilt

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-no seasons

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How much of the greenhouse effect does water make up of? 

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How much of the greenhouse effect does water make up of? 

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- 65%
- 75%
-33%
50%

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8) Earth's climate has changed due to ___?

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8) Earth's climate has changed due to ___?

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a) CO2
b) continental drift
c) All: continental drift, breaking up of landmasses, and changing amounts of CO2
d) breaking up of large landmasses

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9) If the climate becomes warmer, sea levels will____?

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9) If the climate becomes warmer, sea levels will____?

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a) rise because of melting glaciers and because of expanding water when it gets warmer
b) fall, because hot water evaporates
c) rise, because water expands when it gets warmer
d) rise, because of melting glacier

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Question 4
Explain the process of photosynthesis.

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What are the four sphere's that make up earth's surface? Choose four of the five 

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What are the four sphere's that make up earth's surface? Choose four of the five 

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a) atmosphere
b) hydrosphere
c) lithosphere
d) biosphere
e) trophosphere

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1. What is the mass number of a carbon atom that contains six protons, eight neutrons and six electrons.
a) 6
b) 8
c) 14
d) 20

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Abdullah - Question 1: What is NaCl an example of?
1. An ionic compound
2. A covalent bond
3. An element

Abdullah - Question 2: What is a liming agent an example of?
1. An acid
2. A base
3. A polyatomic

Question 3: How many electrons are in the outermost shell of an atom?
a) 2
b) 4
c) 8
d) 16

Answer: C Gurveer

Question 4:  What are 2 gases called when a bond?
a) ionic
b) covalent
c) spongebob
d) santa

Answer: B covalent Chris Paul
Multiple Choice- Nucleus- Sarina
Answer- 5

Short answer- pH- Sarina

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10) Long period of time without water is classified as__?

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10) Long period of time without water is classified as__?

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a) flood
b) drought
c) desertification
d) endangering

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Question 5
What is the powerhouse of the cell?
a. Nucleus
b. Mitochondria
c. Golgi Bodies
d. Cell Membrane

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What is a pH level? What is the neutral pH level?

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1. Electrons
2. Protons
3. Neutrons
4. 1,3
5. 2,3
6. All of the above
7. None of the above

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1. Mass number = protons + neutrons, 6 + 8 = 14

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Question 6
How long is the Esophagus?
a. 2 cm
b. 5 cm
c. 15 cm
d. None of the above

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What are three ways Environment Canada predict weather? 

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What are three ways Environment Canada predict weather? 

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a) satellites, aircrafts, air balloons
b)thermometer, clouds, the air

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Question 7
What are the tiny air sacs in the lungs known as?
a. Alveoli
b. Fungi
c. Sesame
d. Eggs

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Question 8
Define Biology

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Question 9
What does not contain a nucleus?
a. Prokaryotes
b. Eukaryotes
c. both a and c
d. None of the above

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Question 10
What are the stages of Mitosis?
a. Metaphase, Prophase, Anaphas, Telopahse
b. Prohase, Anapahse, Metaphase, Telophase
c. Prophase, Metaphase, Anaphase, Telophase
d. Prophase, Telophase, Metaphase, Anaphase

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1. d.
2. d.
3. c.
4. Photosynthesis is the process by which plants, some bacteria and some protistans use the energy from sunlight to produce glucose from carbon dioxide and water. This glucose can be converted into pyruvate which releases adenosine triphosphate (ATP) by cellular respiration. Oxygen is also formed.
5. b.
6. d. (25 cm)
7. a.
8. The Study of living organisms
9. a.
10. c.

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1. The total pH scale ranges from 1 to 14, with ___ considered to be neutral

2. State some repercussions of a pH level higher than 7 in a body of water.

3.  State some repercussions of a pH level lower than 7 in a body of water.