1) Soil pH is a measure of how acid or alkaline a soil is. It is important to know this because the pH influences the type (and amount of) nutrients in the soil. a) True b) False 2) What are the three main components of soil? a) Sand, silt and clay b) Broken down rocks, organic matter and organisms c) Air, water and broken down rock 3) Which has the greatest influence on the properties of your soil? a) Soil texture b) Soil Structure 4) Which describes how the soil particles are stuck together? a) Soil texture b) Soil structure 5) How will adding sulphur chips change the pH of the soil? a) increase pH b) decrease pH 6) How will adding pine bark mulch change the pH of the soil? a) increase pH b) decrease pH 7) How will adding limestone change the pH of the soil? a) increase pH b) decrease pH 8) How will adding mushroom compost change the pH of the soil? a) increase pH b) decrease pH 9) What are the ideal conditions for digging soil? (Tick all that apply) a) Very dry soil b) Muddy ground that is sticky to your boots c) Soil that is just moist d) Soil that is frosty e) Autumn or early spring 10) If you wanted to improve the health of your soil, which of the following is best to add? a) Organisms, like worms, insects and fungi b) Brocken down rocks, such as sand, silt or clay c) Organic matter, such as compost or manure

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