| − | '''Snakes''' are long, limbless, scaly [[reptile]]s which slither upon the ground and sometimes swim in water. Some snakes are poisonous. Snakes are abundant in warmer climates, and many of them are quite harmless to man and child. | + | '''Snakes''' are long, [[limb]]less, [[scale|scaly]] [[reptile]]s which [[slither]] upon the ground and sometimes swim in [[water]]. Some snakes are [[poison]]ous. Snakes are abundant in warmer climates, and many of them are quite harmless to man and child. |