According to the passage, the cattle help promote the growth of the wild grass by ________ .
A.eating only small quantities of grass.
B.continually moving from one grazing area to another.
C.naturally fertilizing the soil.
D.stepping on and pressing the seeds into the ground.
A.eating only small quantities of grass.
B.continually moving from one grazing area to another.
C.naturally fertilizing the soil.
D.stepping on and pressing the seeds into the ground.
Loga
Hóa Học lớp 12
