A _____________ uses its teeth as a wedge to cut into wood.
Beaver
make your work easier.
machine
uses its flippers as lever
sea turtle
Who can learn new things when they record data?
scientist
Makes it easier to move things
inclined plane
What helps you to compare data?
bar graph
is to make something for the first time.
invent
blue jay uses its beak as a_____________to hold food
lever
Cars and trains are examples of
technology
Uses its beak to dig into wood.
Woodpecker
who design new things?
Engineers
help doctors to look inside people
xray
wedge is used to push things apart or ______________ things.
cut
Gophers use their __________as a wedge to dig into the ground
claws
Tongs and hands are
levers
________________ is what you observe.
Data
helps you to organize data
chart
mobile phones helped people to?
talk
The beaver uses its _________ as a wedge to cut into wood.
teeth
Badger uses its claws as a wedge to
Dig into the ground
moves an object up and down
Pulley
Who invented glasses
people
You can use your ___________as a wedge to cut things
teeth
A tool with few or no moving parts.
simple machine
_________________________ is an example of wedge.
axe