Ukuran huruf
Lembar kerjaTopic 1 The Solar System
Total soal: 73
Worksheet time: 5hrs 20mins
The study of objects in space and their properties
galaxy
astronomy
universe
planet
Which planet's density is most like Earth's?
Venus
Jupiter
Saturn
Neptune
Why do the outer planets have longer years than the inner planets?
The outer planets rotate faster than the inner planets.
The outer planets are farther from the sun.
The inner planets are denser and rotate slower.
Outer planets are made of gas.
Which group of planets are colder?
inner
outer
Which group of planets are denser?
inner
outer
Which group of planets are smaller?
inner
outer
Which group of planets have shorter days?
inner
outer
Which group of planets have shorter years?
inner
outer
Why does the sun appear bigger than all other stars?
It is the biggest star in the universe.
It is Earth's closest star.
All other stars are much smaller than our star.
The sun is the only star we can see.
What is a star?
collection of dust that gives off heat and light
huge ball of hot, glowing gas that gives off heat and light
ball of electricity that gives off heat and light
a bright burning planet that gives off heat and light
In comparison to other stars in the sky, the Sun appears brighter because it is ...
hotter
larger
older
closer
Which stars are very hot?
red
blue
yellow
Why do other stars appear so much smaller than the Sun?
they are much smaller
they are so far away
they are not as bright
they are dwarf stars
Which stars are cooler?
red
blue
yellow
Which star is located in our solar system?
Bernard's Star
Sirius
Betelgeuse
Sun
Which characteristics describe a star? Choose all that apply.
Made of gas
Made of rock
Give off heat and light
Close to our planet
Far from our planet
How is the sun different from stars like Betelgeuse and Alpha Centauri?
It is bigger.
It is closer to Earth.
It is made of gas.
It gives off heat and light.
How is the sun different from other stars?
It is yellow.
It is in our solar system.
It is medium sized.
It is far from our planet.
