What country has a negative population growth

Northeastern china, north korea, northern japan containing coniferous forests, temperate grasslands, and agriculture, are all part of what climate zone? a. tropical desertb. desertc. humid subtropicald. humid continental

Nwhat way does renewable energy differ from nonrenewable energy?

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic