Developments in space technology helps us discover new things about Earth and outer space.
True
False
NASA developed ________ which cleans dirty water so it can be used again.
athletic shoes
water filtration
wireless headsets
camera phones
What type of rock is formed by volcanic activity?
igneous rocks
sedimentary rocks
metamorphic rocks
regular rocks
The ________ are used to compare the degree or intensity of an action or state between two things.
Superlative adverbs
Comparative adverbs
extremely tired caused by mental or physical work; to weaken
consecutive
reminisce
fatigue
tired
______ were developed by NASA to turn solar energy into electricity.
Solar cells
A series of processes that changes, builds, and destroys the three types of rocks.
The rock cycle
A straight line that starts from the center to an endpoint on the circle
radius
area
circumference
diameter
The formula for circumference of a circle is _____ .
2pi(r) or pi(d)
My truck drives _______ (smooth) than yours.
smooth
smoothest
smoother
more smooth
NASA invented _____ so astronauts can exercise and stay fit while in space.
workout machines
I _______ wrote a letter to my mom back in America.
more happily
most happily
happily
_________ are formed from sediments that are pressed together by layers of existing rock.
Igneous rocks
Sedimentary rocks
Metamorphic rocks
The distance around a circular, 2-D figure is called _____ .
diameter
area
perimeter
circumference
That exam was the _________(hard) test I've ever taken.
hardest
She wants to leave the party early. What is the conjugated form?
She wants
to leave
wants to
She wants to leave
The train station is ______ than the bus station
nearer
most near
nearest
more near
Which sentence is in the past simple tense?
She goed to Central yesterday.
She will go to Central yesterday.
She went to Central yesterday.
She goes to Central yesterday.
Ryu drives _________ (fast) than everyone else.
faster
Diameter= 24in. What is the area?
75.36 in^2
Rocks are formed by humans on Earth.
False
True
What form is the adverb "more calmly" in?
superlative form (low degree)
comparative form (low degree)
comparative form (high degree)
superlative form (high degree)
The space occupied by a circular, 2-D shape is called _____
area of a circle
She decided to find a new movie to watch. What is the infinitive?
to find