{{B}}pAssAgE two quEstions 30 to 32 ArE BAsED on thE pAssAgE you hAvE just hEArD、{{/B}}

A．to trAnsport wAtEr to highEr plACE.
B．to trAnsport vEgEtABlEs quiCkly.
C．to Bring nutriEnts to thE soil.
D．to ADjust tilE soil tEmpErAturE.