13.Contains mineral elements necessary for normal plant growth and development of the trees. *
1 point
A. soil
B. water
C. sunlight
D. fertilizer
14. Comes from compost of decayed fruits and vegetables peelings, animal manures, food wasting. *
1 point
A. compost file
B. compost pit
C. organic fertilizer
D. non-organic fertilizer
15. Factor affecting the growth of trees, thus include temperature, sunlight and rainfall. *
1 point
A. climate
B. weather
C.humidity
D. temperature
16. When survey results analysis is done, compare it with your objectives to come up a final, specific and attainable action to realize your goals. What step of conducting an online survey is this? *
1 point
A. Prioritize your questions
B. Define your survey's objectives
C. Communicate the survey's purpose
D. Analyze and act upon the results​