Life Systems/Ecosystems
Which of the following is a predator?
Hare
Deer
Giraffe
Skunk
Skunk
What's an example of a concentrated solution?
A solution with no particles
A solution with a lot of solvent.
A solution with little solvent.
A solution with a lot of solvent
This shaped structure would be considered the weakest.
Is it a Circle, Square, Triangle, Hexagon?
What is a Circle?
Which objects will radiate heat?
The sun.
A camp fire.
A pizza
All of the Above
All of the Above
What does a thermometer measure?
Temperature
Which animal would be considered a decomposer?
A worm
A snake
A hawk
A tiger
A worm
A solution is a....
A mixture that is heavily saturated.
A mixture like oil and water.
A mixture that looks like a pure substance.
A mixture where you can see the different parts.
A mixture that looks like a pure substance.
Which is an example of structural failure?
Vines eating away at a house.
A roof collapsing due to heavy snow.
Doors sticking in the summer.
A roof collapsing due to heavy snow.
What is Conduction?
Transfer of energy through direct contact.
Energy from the sun.
Currents.
Measure of temperature.
Transfer of energy through direct contact.
What part of the plant takes in water from the soil?
The Roots
What is a biotic factor?
A living part of the ecosystem,
I will also accept examples of them
What are three types of matter?
Solid, Liquid, Gas
All forces include...?
Magnitude and Mass.
Direction and Volume.
Direction and Magnitude.
Direction and Magnitude.
What is geothermal energy?
Energy from the Earth.
What is the force that pulls objects toward Earth
Gravity
What best demonstrates predation?
Deer eating a shrub.
Worms living in a dog.
Insects feeding off of a carcass.
A hawk eating a mouse.
A hawk eating a mouse.
What is a method to separate a mechanical mixture?
Sorting.
Straining.
Magnets.
All of these work.
All of these work
A shell, a frame and a solid are all examples of.
Types of Structures
You shake someone's hand and their hands feel cold because...
Heat is leaving you and moving into them.
Some objects always feel warm.
They are just really hot and sweaty.
Heat is leaving them and entering you.
Heat is leaving you and moving into them.
What is an organism that makes its own food called?
a producer
Why are food webs more realistic than food chains?
Webs show multiple relationships.
Heating up a solution to get it to separate, and then collecting the parts is called?
Distillation
The centre of gravity is..?
The imaginary point where an object is most stable.
What is an insulator?
A material that slows or stops conduction.
If you test which materials float or sink what property are you testing?