JAMB - Biology (2000 - No. 39)
The factors that determine the distribution of vegetation zones are
temperature, light, rain and humidity
light, humidity, air and mist
temperature, light, air and humidity
humidity, snow, frost and dew
توضیح
Some of the vegetative zones we have are tropical rainforest, grasslands, deserts, montane forests, deciduous forests etc. However, the factors that determine the distribution of vegetation zones are climatic factors(temperature,sunlight, wind,humidity etc),edaphic factors(Soil-related), biotic factors(animals etc).