1) What is one of the factors that affects crop yield in glasshouses? a) Soil composition b) Temperature c) Air pollution 2) What is another factor that affects crop yield in glasshouses? a) Rainfall b) Carbon dioxide level c) Noise pollution 3) What is a third factor that affects crop yield in glasshouses? a) Light b) Wind speed c) Soil pH

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?