How many gallons of irrigation water are necessary to cover one acre of ground with one inch of
water?
a. 22,000 gal c. 27,000 gal
b. 25,000 gal d. 29,000 gal
Question 2Of the water plants take in through their roots, some is used for maintenance and growth, and some is
given off through the process of
a. expiration c. termination
b. transpiration d. transfiguration