What a cultural movement in in the United States?

ask google there you might be able to find an answer for the question you're trying to ask

c.) biotic: snails; abiotic: temperature climate

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

1

b gas tractor

2

c and negotiated lower prices for farm equipment and supplies

3

d the grange

4

c over 15,000 bankrupt businesses

5

c people became more self-sufficient