caption: Grade 4 Organisms and the Environment How Do People Affect Their Environment
exif: {"Image DocumentName": "Grade 4 Organisms and the Environment How Do People Affect Their Environment", "Image ImageDescription": "Copyright \u00a9 Houghton Mifflin Harcourt Publishing Company.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}