What is an example of abiotic factor

Which property is used to identify the origin of an igneous rock? color density hardness crystal size

Now it's your turn to investigate human impact around the world. grab your virtual lab coat and put on your environmental science hat. you will be taking a trip around the globe to explore three locations. at each location, you will investigate the cause and effect relationships of deforestation, desertification, and urbanization. you will also gather evidence of how these factors have impacted the environment over time

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment