(a) Fuel
(b) Temperature
(c) Oxygen
(d) goes outB
(a) (i) light energy
(ii) chlorophyll
(iii)
water
(b) (i) carbon dioxide
(ii) oxygen
(iii)
oxygen
(iv) carbon
dioxideC
(a) (i) Air
(ii) lungs
(b) (i) Oxygen
(ii) carbon dioxide
(c) (i) Chemical
(ii) oxygen
(iii) carbon dioxide
(d) (i) less
(ii) more
(iii) less
(iv) more
(v) lower
(vi) higher
(e) (i) glowing splint
(ii) colourless
(iii) milky
(iv) red
(v) yellow
(vi) blue
(vii) pinkD
(a) photosynthesis
(b) oxygen
(c) respiration
(d) carbon dioxide
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