2. The radiative and convective layers of the Sun are:
over the corona over the core part of the photosphere

3. Heated plasma rises to the surface as:
granules sunspots solar flares

4. The temperature of the Sun rises sharply after this layer:
photosphere corona chromosphere

5. Scientists study the Sun's atmosphere with:
bolometer barometer coronagraph

6. The chromosphere is a layer that forms ___ part of the Sun's atmosphere:
outer inner no

7. The outermost layer of the Sun's atmosphere is:
the core the corona the chromosphere

8. Solar Flares are caused by:
plasma mountains Sun's magnetic field unstable sunspots