Originally it was made from cardboard and wood but now its stone and brick
Many observations provide a history that one may be able to surmise theories from.
It is done so that the soil of farms is not used for only one set of nutrients. It helps in reducing soil erosion and increases soil fertility and crop yield.
Answer: United States, Canada, and Mexico
Explanation:
Answer:
10
Explanation:
If you can't divide the number by 4, then it isn't divisible by 4. Try to divide 24, 8, 12, and 10 by 4. If your result isn't a whole number (like 2.4), then it isn't divisible by 4.
