Some variation in the solar radiation striking the Earth's surface is linked to ________ activity.

Question

Quizplus · Accepted Answer

Sunspot activity can affect the amount of solar radiation reaching the Earth's surface, as sunspots are associated with increased solar radiation emissions. El Niño and La Niña refer to ocean-atmosphere interactions and do not directly affect solar radiation. Glacial activity refers to the movement and erosion of glaciers, which is not related to solar radiation.

Some Variation in the Solar Radiation Striking the Earth's Surface