Question

Q- How do green plants synthesise their food? (3 marks)
Ans- Green plants synthesise their food by utilising water and carbon dioxide in the presence of Sunlight and chlorophyll.

How much marks should I get for this answer?

Answer 1

Heya mate,
Here's your answer
====> you can get only 1 or 1 1/2 mark for this answer. (for getting 3 marks, increase the content by adding that 3 major steps of photosynthesis.. And you will be scoring full marks)
Hope it helps you
Plz mark my answer as branliest :-)

Answer 2

1) answer = photosynthesis is the process by which green plants make their own food the plants use simple chemical substance like carbon dioxide water and Minerals for synthesise their food in the presence of Sunlight + light

2)= The process by which green plants make their own food (like glucose) from carbon dioxide and water by using sunlight energy (in the presence of chlorophyll) is called photosynthesis. ... The leaves of a plant can synthesise food because they contain a green pigment chlorophyll (which is necessary for making food)

hope it will help you