What is photosynthesis?

What is essential for photsynthesis?

Photosynthesis is a series of...reactions

How many stages are there in photosythesis?

Describe the first stage, and what is it called?

What is the chemical energy from the first stage used for?

Describe the second stage, and what is it called?

What happens to iodine when it is added to starch?

Which indicator can be used to detect changes in CO2 concentration?

What can the chemical energy in sugar be used for?

What can starch be used for?

What is the rate of photosynthesis affected by?