Question

1. * CARBON CYCLE
* OXYGEN CYCLE
What is the difference and similarity both of the cycle? (4 marks)

2. Explain what is meant by photosynthesis process. (2 marks)

3. X Y
: :
COMBUSTION
i) State what is gas X and gas Y.
X:
Y:

ii) State what is the process that can produce gas X and gas Y.
X:
Y:

iii) Predict what will happen to humans if gas Y increases in the Atmosphere. Explain your answer. (2 marks)

ANYONE THAT CAN ANSWER ALL OF THIS QUESTION WILL GET BRAINLIEST. TQ.

Answer 1

2 photosynthes is process of making food by plant with the help of sunlight ,water and carbon dioxide

Answer 2

Answer:

a nsss...........

Explanation:

........