Students participate in an activity that demonstrates the principles and dynamics of food chains. They discover that the sun's energy is captured by individual plants and transferred to animals.

Students use a battery, wires, small light bulb and a light bulb holder to learn the difference between an open circuit and a closed circuit, and understand that electric current only occurs in a closed circuit. They describe the...

Students identify basic weather instruments and how they are used to record weather data. Students define several vocabulary terms as stated in lesson. Students use basic instruments to record weather data in their area. Students use the...

Students perform a food chain simulation to determine what happens when a food chain is broken.