The ideas of responsibly using the land to find a balance between meeting human needs while protecting earths resources is called

conserving of energy

Explanation:

protect (something, especially an environmentally or culturally important place or thing) from harm or destruction.

"the funds raised will help conserve endangered meadowlands"

prevent the wasteful or harmful overuse of (a resource).

"industry should conserve more water"

answer:   c.

it was not against the chinese government.

explanation:

european feudalism was a combination of legal and military customs in medieval europe that flourished between the 9th and 15th centuries. broadly defined, it was a way of structuring society around relationships derived from the holding of land in exchange for service or labour.

japanese feudalism. the era of feudalism in japan took place from the 12th through 19th centuries. during that period local rulers, either powerful families or military warlords, dominated the land, while the emperor was merely a figurehead and not a significant political presence.