Plants
A gas in the air absorbed by plants
carbon dioxide
The word that means when animals move
migrate
Which unit would you use to measure your desk?
centimeters or grams
centimeters
A circuit with no gaps or breaks is an open circuit, true or false
true
This type of storm forms over an ocean
hurricane
To begin to grow is
A. pollinate
B. germinate
C. reproduce
B. germinate
A ______ makes its own food
producer
What simple machine is an inclined plane wrapped around a center post
a screw
How loud or soft a sound is ______
volume
Where should you go if a tornado is coming?
The basement, tub, closet
Describe one way a stem can help a plant
stems carry minerals and water from the roots through the plant
Living things of the SAME kind living in the SAME place
population
Two slanted sides with a sharp edge
wedge
__________ stop the flow of electricty
insulators
What is a tornado warning?
it means a tornado has been spotted
leaves turn carbon dioxide and water into what 2 things
sugar and oxygen
Something an animal is born knowing how to do is called an ___________
instinct
What is a complex machine
2 or more simple machines put together
A blue tshirt will reflect which color/colors?
blue
The pattern of weather in a certain place over a long period of time is _____
climate
What type of plant has a stem that can swell up or shrink down depending on the amount of water it contains?
cactus
A change in form during an animal's life cycle
metamorphosis
This word means to look for facts about something
research
The name for when light bends
refracts
What is humidity
The amount of water vapor in the air