sun, moon and tides quiz

The energy from the sun is created by a process called:

• nuclear fission
• nuclear fusion
• nuclear reaction
• nuclear core

____________are areas of gas on the sun that are cooler than the gas around them.

• Solar Wind

• Solar Flares

• Sunspots

• Core

How many Earths could fit inside the Sun?

• About 1 million
• About 2 million
• About 1.5 million
• About 2.5 million

Energy is created in the core when two _____________ atoms join together to form a ______________ atom.

• helium, hydrogen
• carbon, hydrogen
• nitrogen, helium
• hydrogen, helium

In which area of the sun does gas rise as it heats up, then fall back down as it cools?

• the core
• the radiation zone
• the convection zone
• the corona

When we look at the sun, what layer are we viewing?

• photosphere
• chromosphere
• corona
• convection zone

What layer can be seen here?

• chromosphere
• corona
• photosphere
• core

a brief burst of energy from the sun’s photosphere

• corona
• solar flare
• solar wind
• photosphere

a dark spot on the photosphere of the sun

• corona
• solar flare
• sunspot
• magnitude

Label Part 3

• #3 Chromosphere
• #3 Radiation zone
• #3 Convection zone
• #3 Photosphere