Urgent ! homework if there were no green plants, all life on earth would come to end. t or f ? give reasons for your answer.

Yes. all life on the earth would come to an end. Reason- oxygen is important for survival on earth. so plants are the pnes providing oxygen and if they are not present then we will all die.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602

d. cellulose and starch