Earth, Moon and Seasons
The Solar System
Space Discoveries and Scientists
Changing Science and Climate
100

Day and night is caused by the earth's ________

Rotation

100

The third planet from the sun is...

Earth

100

What did people used to believe was at the centre of the universe?

Earth

100
The first layer of the atmosphere is called the...

Troposphere

200

The earths tilt is ______ degrees

23.5 (allow 23)

200

What force keeps the planets in orbit?

Gravity

200

Who first suggested that the sun was at the centre of the solar system? (HINT: first name was Nicolas)

Copernicus

200

Identify one of the three hottest planets in the solar system

Earth

Venus

Mercury

300

The movement of the earth around the sun is known as _________

Revolution

300
Our galaxy is called...
The Milky Way
300
What is the name of the model that places earth at the centre of the universe?

Geocentric Model

300

What is the layer of the atmosphere that asteroids and meteors burn up in?

Mesosphere

400

What causes the earth's tides?

Moon

400

What is the name of the model of the solar system with the sun at the centre?

Heliocentric Model

400

Who first used a telescope to study planets? (HINT: first and last name sound very similar)

Galileo Galilei

400

Which planet has the most moons?

Jupiter

500

What is the astronomical event where the Earth passes directly between the Sun and the Moon, casting a shadow on the Moon

A lunar eclipse

500

What do we call small, rocky, metallic objects that orbit the Sun and are leftover from the formation of the solar system?

Asteroids

500

Give one way in which Aboriginal people used the sky

Finding directions

Culture and dreaming

Telling the seasons

Knowing where to find food

500

What are temporary, darker regions on the Sun's surface that are cooler than the surrounding area

Sunspots