THE LESSON LIBRARY

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127 lessons for “pH”

Showing 109–120
Science

The Greenhouse Effect: How Heat Is Trapped

Students read a short factual passage on the greenhouse effect, put the steps in order, match gases to their sources, and do a percent-increase and temperature-conversion calculation.

Grades 10-12◷ 50 minNo tech needed
Science

The Nervous System and the Reflex Arc

Students read about neurons and reflexes, match nervous system parts to their jobs, put the steps of a reflex arc in order and sort actions into reflex or voluntary.

Grades 10-12◷ 50 minNo tech needed
Arts

Value and Shading: From Light to Dark

Students build a seven-step value scale, shade a sphere and a cube with a stated light source, and answer questions on how artists use value to show form.

Grades 6-9◷ 50 minNo tech needed