Someone already asked this question and someone else answered it so here's their answer.
The lens helps the eye to focus on images.
"The Lens. The lens is composed of transparent, flexible tissue and is located directly behind the iris and the pupil. It is the second part of your eye, after the cornea, that helps to focus light and images on your retina."
FDA: they jurisdiction over 80% of the food supply including seafood, dairy and produce.
USDA: they regulate meat, poultry and processed egg products.
Well, this would be a science question, not a health question. But an example of the transfer of energy from the atmosphere to the lithosphere would be the water cycle which transfers the water mass energy from the atmosphere to the lithosphere and back again.
