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What I liked about tree planting was the planting part I liked digging the holes and planting the trees
Article posted January 27, 2012 at 03:52 PM •
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I agree with Samuel.I think you might need to tell more information about what happened other than just that we all dug holes and planted trees.you could also thank your group leader.overall you did a good job,but next time you could do better.
Comment Posted on April 27, 2012 at 10:28 PM by
hey i think u need more info about the ur trip but over all i think ur blog about the tree planting,but i like it quick and easy
Comment Posted on March 30, 2012 at 12:35 PM by
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Acidic and basic are two extremes thatdescribe chemicals, just like hot and cold are two extremes that describe temperature. Mixing acids and bases can cancel out their extreme effects; much like mixing hot and cold water can even out the water temperature. A substance that is neither acidic nor basic is neutral.
The pH scale measures how acidic or basic a substance is. It ranges from 0 to 14. A pH of 7 is neutral. A pH less than 7 is acidic, and a pH greater than 7 is basic. Each whole pH value below 7 is ten times more acidic than the next higher value. For example, a pH of 4 is ten times more acidic than a pH of 5 and 100 times (10 times 10) more acidic than a pH of 6. The same holds true for pH values above 7, each of which is ten times more alkaline—another way to say basic—than the next lower whole value. For example, a pH of 10 is ten times more alkaline than a pH of 9.