LINER, WET WEATHER PONCHO.â. Originating from the Vietnam era, this item is used as a lightweight, easily packed, and field expedient blanket that can be used in many different environments and applications. The item has properties that gives service members warmth and comfort even when wet.
(note the four planets are GAS giants). Explain that these pictures all show MATTER. Have children log on to http://chem4kids.com/files/matter_intro.html to find the definition of matter. Matter is anything that takes up space and has mass (weight).
substance-a particular kind or species of matter with uniform properties; shigella is one of the most toxic substances known to man. matter-that which has mass and occupies space; physicists study both the nature of matter and the forces which govern it.