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Worksheetsspecial science
Total questions: 10
Worksheet time: 5mins
What's it called when liquid rock (magma, lava) erupts through the Earth's crust?
earthquake
volcano
hurricane
tsunami
What is the hardest substance on Earth?
gold
diamond
iron
platinum
All matter is made up of
puppies
atoms
adams
cells
The Earth is the ____________ planet from the sun.
second
forth
third
fifth
During which season do the Sun's rays hit the Earth at the most DIRECT angle?
winter
summer
spring
autumn
Plants release what gas into the atmosphere?
hydrogen
oxygen
carbon dioxide
chlorine
What kind of energy do plants get from the Sun?
solar
electrical
mechanical
sound
What special part is ONLY found in plant cells?
cell membrane
nucleus
cell wall
mitochondria
In plants, opening in the leaves called stomata exchange gases with the enviroment. An organ system with a similar function in many animals is the...
Nervous
Cardiovascular
Respiratory
Integumentary
Which is soluble in water?
Metal Shavings
Sand
Sugar
Chalk Powder
