Chemistry
Physics
Ecology
Earth and Space
100
What is a row called in the periodic table?
A: Group
B: Period
C: Family
D: Shell
B: Period
100
This type of energy production needs sunlight in order to produce energy?
A: Nuclear energy production
B: Hydro energy production
C: Solar energy production
D: Wind energy production
C: Solar energy production
100
If a rabbit eats a leaf from a plant what level of consumers is it?
A: Producer
B: Secondary consumer
C: Quaternary consumer
D: Primary consumer
D: Primary consumer
100
How do we know if there are asteroids, meteorites or comets in our solar system?
A: Looking in the sky
B: Telescopes constantly surveying the sky
C: By using our cell phone cameras
D: We do not know
B: Telescopes constantly surveying the sky
200
Fill in the blank
In cell phones and laptop batteries, you can find a metal called _____?
Lithium
200
Fill in the blank
Ohm's law is used to calculate __________, ________, and ________.
Resistance, voltage and current.
200
True or False
Carbon Dioxide is a greenhouse gas that helps plants with the process of photosynthesis in order to make themselves food.
True
200
Fill in the blank:
Canada spends around 2.5 _______ dollars per year for _____ exploration.
Billion, space
300
Label the diagram below
Word Bank:
Atomic mass number
Symbol for element
Name of element
Atomic number
A: Atomic number
B: Atomic mass number
C: Symbol for element
D: Name of element
300
Label the diagram below
Word Bank:
Fuse
Resistor
Battery
Switch
Light bulb
A: Battery
B: Fuse
C: Light Bulb
D: Resistor
E: Switch
300
Label the diagram below
Word Bank:
Surface runoff
Groundwater
Precipitation
Evaporation
Condensation
Transpiration
Percolation
1. Evaporation
2. Transpiration
3. Condensation
4. Precipitation
5. Surface runoff
6. Percolation
8. Groundwater
300
Label the diagram below:
Word Bank:
Radiation zone
Corona
Convection zone
Chromosphere
Photosphere
Core
A: Corona
B: Chromosphere
C: Photosphere
D: Convection zone
E: Radiation zone
F: Core
400
Explain why the element carbon is important and how it affects our daily lives?
The element Carbon can be found everywhere such as bones, muscles, organisms, atmosphere, etc. Without carbon we would not be here due to our bodies being made up of 18% of Carbon. Therefore the element carbon is very important and crucial for our daily lives and survival.
400
Let's say that you have to go on a vacation to China and during your stay you have to charge your phone. Canada uses 120 volts and China uses 240 volts electricity, should you use a voltage converter or use the original charger? Why or why not?
You should use a voltage converter, this is because if you use the original charger which was originally brought from Canada your phone could experience damage. This is due to Canada using 120 volts and China using 240 volts which is too much electricity for the phone to be charged safely.
400
How does clear cutting of forests contribute to climate change and how it can damage an animal's habitat?
When clear cutting occurs especially in forests they cut everything in their way, for example all plants and all trees. When these plants and trees get cut animal habitats get damaged due to their habitat having no trees and plants. When people clear cut forest they are contributing to mass pollution of carbon dioxide due to trees holding mass amounts of it.
400
What would happen on earth if the sun stopped and cooled down for eternity?
If the sun cooled down and stopped for eternity it would make a massive impact on life on earth. First of all earth would remain permanent in darkness due to there being no light provided by the sun. Secondly earth and its life will freeze to death due to there being no energy provided by the sun. Thirdly there won't be any life production due to the sun not giving us energy and heat. This is what would happen if the sun stooped and cooled down for eternity.