human impact on the environment p313 – 380 (focus gr. 12 – p269 – 276)
DESCRIPTION
Human impact on the Environment p313 – 380 (Focus Gr. 12 – p269 – 276). 1) The Atmosphere and Climate Change p313. Atmospheric composition and graph measurement (p314). Carbon footprint h/w – Act.1 p315 Deforestation (p316) - Carbon cycle - Nitrogen cycle. - PowerPoint PPT PresentationTRANSCRIPT