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WorksheetsCFE Project
Total questions: 28
Worksheet time: 14mins
What is scientific method?
A method of procedure that has characterized natural science, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
I don't know ;)
A religious method to figure out science
A method
What are control groups?
Random groups of organism
A group that is being controlled
A group that doesn't receive the treatment from the researchers
A group that receives the treatment from the researchers
Why do experiments need control groups?
Because they do
Because they allow the experiments to be compared before and after the treatment
Because it's fun
Because because
What is the difference between a dependent variable and an independent variable?
in-
Independent variable is changed or controlled during the experiment while dependent variable is being tested and measured
One is dependent, the other is independent
Dependent variable is changed or controlled during the experiment while independent variable is being tested and measured
What is an inference?
A conclusion
A netflix show
Not a conclusion
A conclusion reached on the basis of evidence and reasoning.
What is your conclusion from seeing a dead fish with a straw in its head?
It's dead
The straw is the cause of its death
It used the straw to drink water then died
It liked straws
Plant 4 bean plants in same sized pots with the same type of soil. Place two in an outdoor location and two in an indoor location. Each day, for 3 weeks, observe and measure plant growth. Ensure that plants receive equal amounts of water. Which two plants grow quicker?
The plants outdoor
The plants indoor
They both grow the same
Neither of them grow
Which method is used to help the environment?
Doing nothing
Fasting
Animal tracking
Chop down trees
Which is a threat to the environment:
Taylor Swift
Pollution
Coral bleaching
Meat eater
What methods can help reduce coral bleaching?
Plant more corals
Remove all of them
Reduce storm water runoff
Let them die
What are the properties of water?
It's wet
Water is useful
Water is made of H2O
Polarity, cohesion, adhesion, surface tension, high specific heat, and evaporative cooling
Difference between an open and closed system?
There is no difference
Open system interact with the outside environment/ closed system doesn’t
The answer remains unknown
Close system interact with the outside environment/ open system doesn't
What causes waves?
Friction between wind and surface water
Water
Wind
The Meg
Types of wave?
Surface
Longitude
Transverse
Tiny
What is the Coriolis Effect?
The Effect in the ocean
The Coriolis Effect is the big wave
The result of Earth's rotation on weather patterns and ocean currents
The Coriolis Effect
What causes the Coriolis Effect?
The Coriolis effect makes storms swirl clockwise in the Southern hemisphere and counterclockwise in the Northern Hemisphere. force that explains the paths of objects on rotating bodies
Nothing causes it
Nature
People's boats
What is the difference between cohesion and adhesion?
Cohesion happens in different molecules while adhesion happens in the same molecules
They are the same
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Adhesion happens in different molecules while cohesion happens in the same molecules
An example of cohesion
Water molecules got attached to molecules of a shirt
Water molecules got attached to another water molecules
Molecules of the ruler got attached to molecules of a piece of paper
What is carrying capacity?
Capacity to carry
Lungs capacity
The amount of living things/organisms that are able to live in a region without environmental degradation
Capacity
How much percent is transferred from one trophic level to another?
90%
10%
50%
40%
3 main types of symbiosis
Parasitism
Stickism
Commensalism
Mutualism
What causes tsunamis?
Big animals
Wind
Earthquake
Rain
What is a cyclone and what causes it?
A circular motion of wind. Big wind causes it
A cyclone is a large scale air mass that rotates around a strong center of low atmospheric pressure. Formed when convection causes warm, moist air above to rise
A tsunami. Cause by big waves
A tornado. Cause by rain
What is the function of the pH scale?
Measure dirt
Measure the acidity in the water
Measure the water of dirt
It's functionless
Define parasitism
One organism gain benefit while the other is harmed
Both organism benefit
None of the organism benefit
One gain benefit while the other gain nothing
What is the consequences of overfishing?
The fish can't swim anymore
There is no more fish left for farmers or people who rely on fish for living
The food chain is messed up
The fish can be extinct
Why is shark finning harmful?
Sharks die because they don't have fins to swim, which can lead to extinction
There's nothing harmful about it because sharks can grow back their fins
Sharks can eat you if you're not careful
There's nothing wrong because sharks are bad
What is genetic drift?
Nothing
The drift in generic
The change in frequency to a small population
Something
