What I Know
d. Air
Multiple Choice: Read and understand carefully the statements below. Encircle the letter
of the correct answer. Write your answer in your activity notebook.
1. It is the most important factor which affects the growth of the trees. It has been
observed that varieties of trees grow best in certain climatic conditions.
a. Climate
b. Temperature
c. Soil
2 The growth of the plants depends upon the degree of how cold or hot the atmosphere
is at certain period of time.
a. Air
b. Temperature
c. Plant
d. Soil
3. It is the main provider of energy in the process of food manufacture of the plant.
a. Sunlight b. Temperature
c. Plant
d. Climate​