Lyn Sirota: 2 books

Explores how human activity affects the Earth, e.g. effects of human activity on groundwater and surface water, habitat destruction, construction, emissions, and pollution.

Explores the science behind modern technology: TV, radio, Internet, cell phones/mobile devices, Earth to space communication, satellites, and GPS. Expands students’ understanding of light and sound as mechanisms of energy transfer and transfer of information between objects that are not in contact. Covers scientists and discoveries that led to modern technology.