Technology Energy resources ppt

1. HMMMM.... What do you think nonrenewable resources are? Break it down... Nonrenewable? Resource? 2. Earth scientists have identified over 3000 minerals. These minerals…

Technology Energy resources unit powerpoint

1. Earth scientists have identified over 3000 minerals. These minerals are, however, NONRENEWABLE RESOURCES - their supply is limited and cannot be replaced. RENEWABLE RESOURCES,…