Question

Which of the following best describes Growing Degree Day total?

A. a measure of the amount of heat needed to encourage plant growth

B. a measure of the amount of heat a plant is exposed to over a single day

C. a measure of the amount of heat a plant must experience before reaching maturity

D. a measure of the amount of heat tolerance a plant demonstrates

Answer 1

I learned this two days ago and I believe the answer is C

Answer 2

C.a measure of the amount of heat a plant must experience before reaching maturity