1. Make a new entry: What Does Soil Provide?- 12/1 Get one of each of the small papers. Don’t glue anything in yet! WHAT TWO THINGS DO WE GET FROM OUR FOOD? BUILDING BLOCKS FOR GROWTH & CHEMICAL ENERGY

2. TO BE CONSIDERED AS FOOD- WHAT MUST A SUBSTANCE BE MADE OF/CONTAIN? CARBS, FATS, PROTEINS— THINGS WITH CHEMICAL ENERGY— C-C OR C-H BONDS

3.  Water  Not considered food, but it is essential to all organisms.  Solvent - things can be dissolved in it.  Medium for transporting nutrients and waste  Medium for temperature regulation and chemical processes.

4.  Vitamins and minerals are  Not considered food but are also important to organisms.  Optimize cellular processes (chemical reactions) helps the organism’s cells run efficiently.

5.  Which components of soil do you think plants need?  Why do you think they need it?

6.  Organic matter: decaying remains of plants and animals.  This is found in the top part of the soil and plants don’t have a way to absorb carbs, fats, or proteins from the soil

7.  Mineral matter: elements such as nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, manganese, copper, zinc, boron, chlorine.

8.  Glue in Table 3-1  Examine the package labels from the items listed below and use the information to fill out the Table 3-1 below.  Record your answers as YES or NO

10. 1. Energy content: represented by calories 2. Building blocks: represented by fats, proteins, carbohydrates 3. Minerals: calcium, iron, magnesium, zinc, molybdenum, copper, and manganese (all important for cell processes).

11. NO NO * YES NO YES NO YES

12. Glue in Summary Questions Answer questions in logbook.