Identify two to three audio, video, or photo resources that you wish to use in your presentation. Use the Insert Image button to add any images you selected.

Are substances released into the environment that in excess amounts cause damage

Fossils can only be formed when? if mud, silt or tar is in the area to preserve the fossil ierosion does not occur and allows the fossil to form oxygen and microorganisms cannot decay the bones the area is dry and does not contain mud or silt

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond