Slide 1 Nitrogen in Soil and the Nitrogen Cycle Slide 2 What Is Nitrogen? Chemical Element, commonly a colorless, tasteless, odorless gas. 78 % by volume of the Earth’s…
Slide 1 Soil SOL 3.7 Slide 2 Soil provides nutrients for plants: made of rock, humus, clay, silt, and sand Weathering break down of rocks: creates soil Topsoil upper soil-…
Slide 1 Chapter 11 Protists Slide 2 Protista (Protists) Some are too tiny to be seen without a microscope while others are meters long Some are like animals, plants or fungi…
Slide 1 TOPIC: Energy AIM: Describe the various sources of energy that exist on Earth. Do Now: 1. Take out your KE and PE notes. 2. Take out your numbers. HW: Page 2 in KE/PE…
Slide 1 Slide 2 Living Things Slide 3 S7L4 Students will examine the dependence of organisms on one another and their environment. Slide 4 Living vs. Nonliving #1 R. Bryant…