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Science- The night sky

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Which statement explains why stars appear to move in the same pattern across the sky when viewed from Earth?

a)

Earth is rotating on its axis.

b)

The stars are spinning.

c)

Earth is moving around the stars.

d)

The stars are moving around Earth.

2.

Antonio has been using his telescope every night to observe the star patterns (constellations). He kept a journal of his observations all year. Which of the following is a correct observation?

a)

Star patterns change as they appear to move across the sky.

b)

Different star patterns can be seen in different seasons.

c)

The star patterns remain in the same position every night.

d)

The star patterns are brighter at different times of the night.

3.

Ja'leah centers a star in the middle of her telescope’s view and locks the telescope in place. A few hours later, the star appears to have moved. Why does the star appear to move in the telescope’s view?

a)

Earth rotates on its axis.

b)

Stars rotate on their axes.

c)

Earth revolves around the Sun.

d)

The stars revolve around Earth.

4.

Throughout the year, the students in fourth grade observed the patterns of stars. They recorded their observations in their science journals. Which of the following is an accurate, or correct observation?

a)

Star patterns change shape as they move across the sky.

b)

Star patterns travel across the sky from west to east.

c)

All the star patterns visible in the summer are also visible in the winter.

d)

Some star patterns are visible only in the summer and others only in the winter.

5.

What can you see in the Night Sky?

a)

stars, moon, planets, meteors, comets

b)

planets, grass, trees, flowers, moon

c)

grass, trees, flowers, mountains

d)

river, lakes, ocean

6.

A ________ is a body that orbits a planet. (Example: moon)

a)

planet

b)

stars

c)

satellite

d)

meteors and comets

7.

A ________ is an object that orbits the sun, is large enough to have become rounded by its own gravity...

a)

planet

b)

stars

c)

satellite

d)

meteors and comets

8.

A ________ is a ball of hot gas, mainly composed of hydrogen and helium.

a)

planet

b)

stars

c)

satellite

d)

meteors and comets

9.

A ________ is a streak of light produced when a small object burns up entering Earth's atmosphere.

a)

meteor

b)

comet

c)

star

d)

none of the above

10.

A ________ is a cold mixture of dust and ice that gives up a long trail of light as it approaches the sun.

a)

meteor

b)

comet

c)

star

d)

none of the above

11.

A ________ is a pattern or group of stars that people imagined to represent a figure, animal, or object.

a)

meteor

b)

comet

c)

star

d)

constellation

12.

Where do most constellations names come from?

a)

Latin

b)

Greek

c)

Arab

d)

Boricua

13.

The constellation Leo, is named from the Latin word meaning...

a)

turtle

b)

leonardo

c)

pigeon

d)

lion

14.

This constellations name is...

a)

Draco

b)

Hydra

c)

Aquila

d)

Centarius

15.

What can help you find constellations in the night sky?

a)

star gazing

b)

star alignment

c)

road map

d)

star chart

16.

Which star is located close to the sky's North Pole? aslo know as the North Star

a)

Polaris

b)

Leo the Lion

c)

Big Dipper

d)

Hydra

17.

Why do stars appear to move from east to west throughout the night? Because the...

a)

Moon rotates on its axis from east to west.

b)

Sky rotates on its axis from west to east.

c)

Earth rotates on its axis from west to east.

d)

Venus rotates on its axis from west to east.

18.

Why do the constellations seem to move as the seasons change? Because Earth moves as it revolves around the...

a)

moon.

b)

universe.

c)

sun.

d)

Venus.

19.

Which planets can only be seen in the evening or morning?

a)

Mars and Jupiter

b)

Saturn and Neptune

c)

Venus and Mercury

d)

Pluto

20.
A circular path around a planet or a star. 
a)
Light Year
b)
Trajectory
c)
Rotation
d)
Orbit
21.
An object that orbits a planet. Example. The moon.
a)
Satellite
b)
Comet
c)
Asteroid
22.
Earth turns around an imaginary line called an _______.
a)
rotate
b)
constellation
c)
orbit
d)
axis
23.
A change in the appearance of the moon's shape is known as a ____________.
a)
axis
b)
constellation
c)
moon phase
d)
tide
24.
The path that one object takes around another object in space is its ______.
a)
Rotation
b)
Orbit or Revolution
c)
tide
d)
axis
25.
Amy notices a change in the pattern of shadows on Earth as the sun moves across the sky. What causes this change?
a)
Earth's rotation
b)
Earth's revolution
c)
the moon revolution
d)
Earth's path as it orbits the sun