Use of fertilizer *crop rotation
*use of seedlings
*improved irrigation
*new types of plows

The above list describes agricultural improvements under the
A.
Song Dynasty.
B.
Sui Dynasty.
C.
Yuan Dynasty.
D.
Ming Dynasty.

Ineed on 2-4 i want y’all to reply to this question so i can turn this into my teacher tomorrow

Explain the importance of president harry truman's order to integrate the u. s. military and the federal government.

Why did siddhartha gautama leave home at age 30? a. to find answers to his questions about human life b. to establish a religion that was better than hinduism c. to those who felt pain and suffering in life d. to spread his new religious ideas to other people