1. carbohydrate 2. carbon 3. water 4. oxygen a. inorganic compound b. element found in water c. energy-rich organic compound d. element that is part of most organic compounds

the answer is c) abandoned properties that are contaminated with hazardous materials.

answer; ////increased water pollution; ///////////////////////

the overall balanced equation

6co2 + 6h2o > c6h12o6 + 6o2

sunlight energy

where: co2 = carbon dioxide

h2o = water

light energy is required

c6h12o6 = glucose

o2 = oxygen