Q: Contour tillage helps slow water run-off and what process that causes topsoil loss? Choices: - water erosion - ice shelf erosion - plate tectonics - soil erosion A:
soil erosion

Q: What is the chemical formula for a glucose molecule? Choices: - a5 h12 o6 - H2 C3 NA6 - d5 h12 o6 - c6 h12 o6 A:
c6 h12 o6

Q: What is the termination of a pregnancy in progress called? Choices: - contraception - miscarriage - delivery - abortion A:
abortion