Question

the energy that reaches earths surface is mostly __________ light - with only some infrared and an even smaller amount of __________
solar variation
solar activity refers to ____________ in the energy output of the sun
solar activity includes such activities as ____________ and coronal mass ejections
____________: a darker area of the photosphere with lower temperatures due to slower convection caused by magnetic fields.
sunspots reappear in a ____________ of approximately 11 years

Explanation:

The energy reaching Earth's surface is mainly visible light with some infrared and a small amount of ultraviolet. Solar activity is the fluctuations in the sun's energy output, including sunspots and coronal mass ejections. Sunspots are cooler, darker areas on the photosphere due to magnetic - field - induced slower convection and have an approximate 11 - year cycle.

Answer:

The energy that reaches Earth's surface is mostly visible light - with only some infrared and an even smaller amount of ultraviolet
Solar variation

• Solar activity refers to fluctuations in the energy output of the sun
• Solar activity includes such activities as sunspots and coronal mass ejections
• Sunspots: a darker area of the photosphere with lower temperatures due to slower convection caused by magnetic fields.
• Sunspots reappear in a cycle of approximately 11 years