Plastic is a good insulator.

Plastic can melt when heated.

Plastic is softer than wire.

Plastic conducts electricity.

Rocks are broken into smaller pieces that remain in the same location.

Pressure compacts layers of sediment and turns them into rock.

Pieces of rock or soil are carried from one place to another.

Sediment grains fall to the bottom of a lake to form sedimentary layers.

reacting to morning sunlight by singing

drinking and taking a bath in a puddle of water

responding to cold temperatures by fluffing its feathers

feeding insects to its chicks

Activities 1, 4, and 6 

Activities 2, 4, and 5

Activities 1 and 2 

Activities 3, 5, and 6 

The container was empty after the mixture evaporated into the air.  

The paint evaporated, leaving only clear water in the container.

The water evaporated, leaving only a dry blue solid in the container.  

The liquid paint mixture was lighter in color after some water evaporated.  

Bacteria 

Birds  

Shade

Water

Wood block and metal paper clip

Plastic ball and glass marble

Metal paper clip and glass marble

Wood block and plastic ball

The force that keeps you down.

The solar system.

The 7th planet..

A force that keeps you up. :)

jupiter 

mars

earth

THE SUN?

The tilt of the earths axis. 

when the sun is closer to the northern hemisphere. 

gravity.

the orbit.