Science chapter 9

What are the three layers that form our suns atmosphere

• Corona,chromosphere,photosphere

• convection zone, radiation zone, core

• corona, convection zone,radiation zone

• core, chromosphere,photosphere

How hot is the zone of plasma

• 4800 degrees

• 5000 degrees

• 5800 degrees

• 9000 degrees

What is the average diameter of a granule

• 1000 milimeters

• 1000 metres

• 1000 cm

• 1000 km

What are the phenomenas that occur on the surface of the sun

• radiation

• heat

• solar winds

what are solar winds

• continuous flow of particles

• wind on earth

How long can prominences last

• Years

• hours

• seconds

• weeks to months

How hot is the core of the sun?

• 15 million degrees

• 100 million degrees

• 5 million degrees

• 700 thousand degrees

Are solar flares dangerous?

• Yes

• No