Using only simple tools such as rulers, protractors, and meter sticks, students will measure shadows cast by a meter stick at different locations on the earth.
(students; will measure; shadows cast by a meter stick at different locations on the earth) (shadows; cast; by a meter stick; L:at different locations on the earth)
students shadows
will measure cast
shadows cast by a meter stick at different locations on the earth
by a meter stick L:at different locations on the earth