Documents Soil. the top layer of the earths surface, consisting of rock and mineral particles mixed with...

Slide 1soil Slide 2 the top layer of the earths surface, consisting of rock and mineral particles mixed with organic matter Slide 3 organic Slide 4 of, relating to, or derived…

Science Waste

1. WASTEWASTE Presented by R. Akhil Marvin B. Anirudh 2. ∗ Waste is something which is of no use or purpose. It consist of things we used to throw away in dust bins. ∗…

Education DP Biology Topic 4.1 Species, Communities, & Ecosystems

Topic & Title 4.1 Species, Communities & Ecosystems IB Biology R. Price v. 1 2015 Allott, 201 Allott p 635. Overview 2 #1 Species are groups of organisms that can…