Answer:
Of the following processes in nature, which one involves only a physical change?
A.
An earthquake causes a rockslide.
B.
A chunk of iron ore rusts.
C.
A bird digests a worm.
D.
Photosynthesis occurs in a leaf.
Step-by-step explanation:
Sure grass. And there is a lot of grass. Compete with wild horses, wild pigs, wild goats, wild "golfer's who are way off the fairway. Wild deer are in the forests, wild goats in the hills so buffalo and horses manage the plains and the back nine. So much grass there was no competition...with the wild rabbits. Grass continues to grow. The buffalo move to greener pastures once they mowed down the other fields. When there were Millions of them, they were not starving.
Explanation: Got this from somewhere hoping it helps!
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