Science Review

• How many Earths could you fit inside the sun?

• Approximately 1.3 million Earths
• Roughly 3 million Earths
• Around 500,000 Earths
• Approximately 2 million Earths

What is a hypothesis?

• A hypothesis is a random guess
• A hypothesis is an opinion without evidence
• A hypothesis is a proposed explanation for scientific question that can be tested through an experiment.

• A hypothesis is a proven fact

How can we see and feel the sun's energy?

• By smelling the sun's energy
• By tasting the sun's energy
• By hearing the sun's energy
• Through the process of radiation, the sun emits light and heat energy in the form of electromagnetic radiation, which we perceive as sunlight and feel as warmth.

What is the sun?

• The sun is a comet.
• The sun is a moon.
• The sun is a planet.
• The sun is a star.

HOW LONG DOES IT TAKE FOR THE EARTH TO GO AROUND THE SUN?

• 366 days
• 24 hours

• 365 days

• 200 days

What is the aim in an experiment?

• To achieve a specific goal or purpose
• To waste time
• To confuse participants
• To make a mess

What experiment did we conduct to test the sun's energy?

• We didn't do an experiment.

• We used a balloon to see if it would pop.

• We use a marshmallow to see if it would melt.

• We used a balloon and marshmallow to see if the suns energy would change those items.

Does the Sun orbit the Earth?

• Yes

• No

• I am not sure

How long does it take for the Earth to do a complete spin on its axis?

• 12 hours
• 36 hours
• 48 hours
• 24 hours

How long does it the moon to revolve around earth?

• 28 days

• 24 hours

• 365 days

• 15 days