Question

Brain Storming
Why can't plants make food at night?
Why are stomata present on the lower surface of most of the leaves?
Picture Talk
Write few lines about the processes shown in the​

Answer 1

Answer:

Plants can't make their food at night because there is no sunlight to carry out the process of photosynthesis .

Answer 2

Here are the required answers:

• Plants cannot make food at night due to the absence of sunlight. In the process of photosynthesis, sunlight is converted into chemical energy in the form of glucose. This process will not take place if it is night time.
• In most of the leaves, stomata are present in the lower side of the leaf and this is an adaptation to prevent excess water loss through evaporation. If these pores are present on the upper epidermis, a lot of water will get evaporated through the process of transpiration.
• Please provide the picture to solve the question.