Text: introduce the concept of energy efficiency and renewable energy and discuss basic actions to save energy in school and at home

Correct capitalization: Introduce the concept of energy efficiency and renewable energy and discuss basic actions to save energy in school and at home

Text: episcleritis may appear as a small growth or mass (nodule) in the eye.

Correct capitalization: Episcleritis may appear as a small growth or mass (nodule) in the eye.

Text: moore would begin his graduate course in topology by carefully selecting the members of the class.

Correct capitalization: Moore would begin his graduate course in topology by carefully selecting the members of the class.

Text: the shrubbery with its long stalks is reminiscent of one of holbein's woodcuts for the old testament (picture to the left).

Correct capitalization:
The shrubbery with its long stalks is reminiscent of one of Holbein's woodcuts for the Old Testament (picture to the left).