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Total questions: 25
Worksheet time: 47mins
What is the mantle made of?
lava
iron
nickel
magma
Fill in the blanks: Underwater plants create energy using_____, while underwater bacteria create energy using _____.
photosynthesis; chemosynthesis
chemosynthesis, food web
chemosynthesis, photosynthesis
food web, photosynthesis
When a plant is turned upside down, it will...
continue to grow upside down
climb out of the ground
turn itself right ways up
die
All of the following are examples of plant tropisms except
light
touch
gravity
smell
When farmers own land that has steep hills, the best way to farm it is
no-till farming
contour farming
terracing
plowing
When farmers own land that has not so steep hills, the best way to farm it is
no-till farming
contour farming
terracing
plowing
A food web should always have...
arrows, showing where the energy is going
lines, showing who has the energy
arrows, showing where the energy comes from
cute baby duckies (it's not this one, don't pick it!)
What is the relationship between atoms and elements?
Atoms are the smallest elements
Atoms are what all elements are made of
Atoms are bigger than elements
Atoms are the names of elements
You can turn a solid into a liquid by
boiling it
adding heat
cooling it down/taking heat away
condensing it
You can turn a liquid into a solid by
boiling it
adding heat
cooling it down/taking heat away
condensing it
Limiting factors that affect an ecosystem can be abiotic, like
the wind
dead trees
trees
a treehouse
The difference between Mercury and Venus is
None, they are the same
Venus is cold at night but Mercury stays warm all the time
Mercury is cold at night but Venus stays warm all the time
Venus does not have an atmosphere but Mercury does
How do underwater plants do photosynthesis?
The light still shines pretty far underwater
Underwater plants use lamps to get light
Animals that light up in the deep ocean shine on plants several hours per day so they grow
Plants do chemosynthesis
Look at this photo of Pluto. Why do you think the 2 images of the same dwarf planet are so different?
The planet smoothed out.
The planet was hit by a meteor.
The planet was turned into a dwarf planet.
Our telescopes got better when we put them out into space where there is no interference from our atmosphere so we could finally see the surface.
Why is Pluto not considered a planet anymore?
It's too small, it's not a perfect sphere, and it still has a lot of space debris surrounding it that its gravity isn't strong enough to pull in
it's not on fleek
No one liked it anyway
It's too far way
The following planets have rings made of rock, ice, or gases:
Only Saturn
All outer planets
Earth only
All inner planets
Space probes...
never return to Earth
sometimes crash into other planets or moons on accident
sometimes crash into other planets or moons on purpose to collect data
can travel outside of our solar system
all of the above
Atoms are
mostly (but not all) empty space
the names of elements
a kind of energy
matter that is solid
The female part of a flower is...
the pistil, where pollen is made
the stamen, where pollen is made
The pistil, where pollen falls in and fertilizes the ovule and creates a new plant
both pistil and stamen are female
The male part of a flower is...
the pistil, where pollen is made
the stamen, where pollen is made
The pistil, where pollen falls in and fertilizes the ovule and creates a new plant
both pistil and stamen are female
This is the correct order of the planets:
Mercury, Venus, Earth, mars, jupiter, Saturn, Uranus, neptune
mercury, Venus, earth, Mars, Jupiter, Saturn, uranus, Neptune
mercury, venus, earth, mars, jupiter, saturn, uranus, neptune
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
What's stomata?
Nothing, what's stomata with you?! (Don't pick this one)
An opening in the leaf where water can be released during transpiration
The male part of a flower
The female part of a flower
Which correctly describes the inner core?
Though the heat is hot enough to melt it into a liquid, the pressure keeps the atoms from expanding and so it remains a solid
Though the pressure is strong enough to melt it, it remains solid due to the heat
It's a gas
Dinosaurs live there
We have seasons here on Earth because...
It's hotter in summer and colder in winter
We are closer to the sun in summer and further away in winter
It's nicer that way
The Earth is tilted on its axis, so as we move around the sun, different areas face towards and away from the sun
You have a 10 gram cube of copper. Your partner has a 20 gram cube of copper. You both measure the volume and figure out the density (Mass divided by volume). The density:
Will be the same for both cubes because density of specific matter doesn't change no matter how much you have
Will be higher for the 10 gram cube
Will be higher for the 20 gram cube
can't be measured
