Random
What is happening when the sun heats up the ocean?
What is Evaporation?
Give an example of Mechanical energy...
(Answers will vary)
Rain, hail, sleet, and snow are all this
What is precipitation?
Kool aid, tea, and sugar water are examples of this
What is a solution?
Uses suns energy to make its own food.
What is a producer?
What is it called when light bounces
What is Reflection
Organisms that eat other organisms
What are consumers?
What causes the sun to appear like it is moving throughout the day?
What is Earth's rotation?
A change that is not reversible, like a nail rusting or fireworks exploding
Chemical change
Animals such as wolves or coyotes are considered this...
Predators or carnivores.
Give an example of an electric conductor.
Any object made of metal.
this organism eats only plants
What is an herbivore?
If the sun is in the middle of the sky, what time is it?
12 PM
Matter with tightly packed particles and a definite shape
What is a solid?
True or False
A U-shaped valley is caused by glacial erosion
True
A circuit needs to be _______ for electricity to flow
Closed
3. A habitat is....
a. A plant or animal’s natural home
b. All of the living and nonliving things that exist in one place
c. A living thing’s ecosystem
a. A plant or animal’s natural home
it takes 24 hours
What is the Earth's rotation?
More dense =?
Less dense =?
Sink
Float
The earth revolves around this object
What is the Sun?
Light being bent
What is refraction?
An ecosystem is...
a. A living thing
b. An area of gently rolling hills.
c. All of the living and nonliving things that exist
and interact in one place.
c. All of the living and nonliving things that exist
and interact in one place.
It takes 365 days
What is revolution?
Anything that takes up space and has mass (weight).
What is Matter?
Renewable means
an energy source that has a continuous supply (solar power, wind power)
What types of energies are needed and produced when you turn on a TV?
Electrical is needed
Light, sound, and heat energy is produced
This is what an animal who breaks down dead things is called
What is a decomposer?
What is a delta?
A landform that is created at the mouth of a river from sediments being deposited.
Melting (solid to liquid), Freezing (liquid to solid), Evaporation (liquid to gas), and Condensation (gas to liquid) are all examples of...
Changes in the state of matter.
Any form of water that falls from the sky.
This form of energy is movement
What is mechanical energy?
What is made from decomposing plants and animals over millions of years?
What are Fossil fuels?
Water droplets form on a piece of glass above a boiling pot of water. What process causes this?
What is Condensation?
Is water more or less dense than oil?
more dense
Revolution is when what?
The earth revolves around the sun one time.
Electricity flows along more than one pathway. What kind of circuit is this?
Parallel circuit
Organisms that eat meat...
Carnivores.
liquid water is turned into water vapor
What is evaporation?
what are the 3 states of matter?
What is solid, liquid, gas?
Name the steps of the water cycle...
Evaporation, Condensation, Precipitation, Collection (run off).
Electrical energy is converted to these two types of energy when electric current flows through the metal filament of a light bulb.
Heat and light energy.
True or False
Rocks, water, and dirt are living things.
False.
This is the process is when sediment is moved from one place to another
What is Erosion?
Trail mix is an example of this
What is a mixture?
What are the 5 steps of forming a Sedimentary Rock?
Weathering, erosion, deposition, compaction, and cementation.
In an iphone, what kind of energies are used and produced.
electrical is used
light, sound are produced
break down dead material
What are decomposers?
this is the breaking down of rocks
What is weathering?
A change that results in a new substance with different properties.
A chemical change.