WorksheetsFinal Exam Science 4th grade
Total questions: 15
Worksheet time: 8mins
At which stage of the water cycle does liquid water turn into the gas water vapor?
condensation
precipitation
matter
evaporation
Water droplets in the clouds combine and grow heavier. Which step in the water cycle MOST LIKELY happens next?
water evaporates to form water vapor
Water in the air condenses to form water droplets.
Water falls to the ground as precipitation.
What happens during condensation?
water vapor turns into liquid
ice turns into water vapor
liquid water turns into water vapor
Which is a good way to summarize the differences between climate and weather?
Climate is on land and weather can be anywhere.
Climate is long term and weather is short term.
Climate is only important to weather forecasters, but weather is something people want to know about every day.
What is a cloud?
a pollution that accumulates in the sky
a collection of tiny droplets of water or ice crystals
a collection of smoke from factories
Which BEST describes cumulus clouds?
gray and heavy
puffy like cotton balls
wispy and feathery
Which type of cloud is low and layered like this and what type of weather does it predict or indicate?
Stratus and it predicts or indicates fair or good weather.
Cumulus and it predicts or indicates fair or good weather.
stratus clouds and it predicts rainy weather
Kendra was listening to the weather forecast. It says there will be high pressure tomorrow. What will the weather probably be like?
rainy, windy
sunny, dry
cloudy, rainy
very stormy
Friction makes a moving object ____ as the two surfaces rub together.
move slower
move upward
change color
move faster
Gravity is
the force that makes non-living things start moving
the only force that changes an object's velocity
the force of attraction between any two objects
If you are on a seesaw and want your friend to go down, use a force that is a
pull
push
inclined plane
pulley
A pulley would be used to...
split a log
cut paper
lift an object
When you move an object across an inclined plane, the steeper the inclined plane
the further the object travels
the less effort is required
the more effort is required
What can you do to make an object easier to move with a lever?
make the lever shorter
make the lever thinner
make the distance from the object to the fulcrum shorter
What causes the Earthś seasons?
the tilt of Earth's axis and revolution
the revolution of the moon
