How do people tend to use land as the human population increases? A. People convert forestland to urban land.
B. People convert developed land to wetlands.
C. People convert urban land to cropland.
D. People convert more land to nature preserves.

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive