Show:
A
B
C
D
E
100
Sand Dunes are created by a) water b) ice c) wind d) kids at the beach
c) wind
100
The ONLY type of alternative energy that we use underground is a) biofuels b) solar energy c) fossil fuels d) geothermal
d) geothermal
100
The planet closest to the sun is a) Earth b) Mercury c) Venus d) Planet 9
b) Mercury
100
Climate refers to the typical temperature and rainfall in a certain place over the course of
a) a long time b) one day c) one week d) a short time
100
This type of energy is caused by vibrations a) thermal b) mechanical c) sound d) electrical
c) sound
200
The arrows in a food web or food chain represent a) "eats" b) "goes into the mouth of" c) "competes with" d) "is friends with"
b) "goes into the mouth of"
200
Water droplets, whether they are inside or outside of a cup, are an example of a) warming of air b) condensation c) precipitation d) clouds
b) condensation
200
Coal, oil, and natural gas are called fossil fuels. Which of the following BEST explains how they are formed? a) They form at the surface of the Earth's crust b) The form near petrified logs c) They form in bone-shaped patterns d) They form from the remains of organisms
d) They form from the remains of organisms
200
Plants provide humans with a) fresh water b) light c) carbon dioxide d) oxygen
d) oxygen
200
Which of the following is a direct result of Earth's rotation? a) day and night b) moon phases c) rainfall and evaporation d) seasons
a) day and night
300
Because plants make their own food. They are known as the _________ in a food web. a) decomposers b) consumers c) producers d) originators
c) producers
300
Fossil fuels and fossils are both found in this type of rock a) sedimentary b) igneous c) metamorphic d) soft rock
a) sedimentary
300
It takes Earth this long to complete one revolution around the Sun a) one week b) one "moonth" c) 24 hours d) 365 days
d) 365 days
300
Why does the Earth experience seasons? (Summer in the North, Summer in the South!) a) rotation b) tilt c) revolution d) the Sun gives more heat during summer
b) tilt
300
When I put a pencil in a cup of water, it looked broken. This is because of a) it really was broken b) refraction c) reflection d) refried beans
b) refraction
400
In order for electricity to work, it must always travel in a __________ a) incomplete circuit b) complete circuit c) straight line d) inside of a wire
b) complete circuit
400
Erosion happens on Earth, but not on the Moon because a) The rocks on the Moon are too hard b) Erosion occurs only because of plants and animals c) The Earth has wind and rain but the Moon does not d) The Moon does not receive enough sunlight
c) The Earth has wind and rain but the Moon does not
400
This part of a plant helps it catch sunlight (like a solar panel) and breathe a) leaf b) stem c) flower d) roots
a) leaf
400
The Earth is ________ times the size of the Moon a) one fourth b) four c) one million d) five
b) four
400
Canyons are landforms which are created over millions of years by a) wind b) water c) ice d) earthquakes
b) water
500
A dam collects hydroelectric energy from a) moving water b) water that is still c) wind d) electric charges in water
a) moving water
500
The Earth rotates on its axis approximately once every a) 365 days b) 24 hours c) one "moonth" d) one week
b) 24 hours
500
If the producers in a food web die a) there will be more plants for everyone to eat b) everything will die c) there will be less animals that eat plants d) there will be more predators
b) everything will die
500
Light bounces off of me, bounces off of the mirror, and bounces back into my eye. I see my own image. a) refraction b) reflection c) convection d) regression
b) reflection
500
This force slows everything down a) gravity b) friction c) dark force d) maximum force
b) friction