1) What is the equation of oxygen a) o2 b) co2 c) H2o 2) what is the equation of water a) H2o b) co2 c) o2 3) what is the process of a plant breathing a) Respiration b) Breathing c) Don`t breathe d) Entering oxygen e) Alot of air f) Breathing plant 4) 21x5 a) 105 b) 112 c) 95 d) 104 e) 64 f) 122 5) 13x13 a) 169 b) 154 c) 143 d) 178 e) 211 f) 199 6) why is a leafs surface area so large a) SO it catches as much sunlight as possible b) So its easier for oxygen to go through 7) Which is a layer of the leaf a) Water area b) Lost layer c) Small layes d) upper epidermis

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