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WorksheetsPhysical science
Total questions: 12
Worksheet time: 8mins
The the body responsible for naming planets and other heavenly bodies in our solar system is called
IAU
AIU
UAI
Name two gases that make up the sun.
Chlorine and Sodium
Helium and Hydrogen
Hydrogen and Oxygen
Boron and Carbon
What is the temperature of the sun on its surface?
(a)
The Greek name for planet means what?
(a)
Which of these is reason why Pluto is no longer part of the planets in our solar system?
It does not orbit the sun
It has a rectangular shape
It failed to clear its surrounding of other objects
It is way too far from the sun
When heat from the core of the Earth cause rocks in the mantle to melt, the liquid rock formed is called ______
Magma
Lava
Crust
Ore
The layer of the Earth which plants grow as well as humans and animals walk on is called
(a)
A volcano that has not erupted for a very long time but is likely to erupt again is said to be
Sleeping
Dead
Resting
The largest mountain in planet Mars is the
Olympus Mons
Mount Everest
Kilimanjaro
The first of the outer planets in our solar system that comes before the asteroid belt is called
Mercury
Uranus
Jupiter
The compound with the chemical symbol H2O is
Carbon dioxide
Water
Chlorine
What state of water of matter is vapour?
Solid
Liquid
Gas
