Plants Trivia Knowledge!

What gas do plants absorb from the air?

What is the process by which plants make their food?

What is the green pigment in leaves called?

Which of these is a climbing plant?

What do you call the outer covering of a seed?

What is the main source of energy for plants?

Which part of the cactus stores water?

What is the function of stomata in leaves?

Which is the male part of a flower?

Which of these is a herb?