Wind and Water

1. They affects the dispersion of organism. They also affects the distribution of fruits, seeds and spores.

2. Wind increase evapotranspiration thereby decreasing moisture. Hence, windy habitats are usually inhabited by xerophytes.

3. Strong water currents causes erosion that would then determine the type of species that line the riverbanks.

4. Plankton and algae species are also found in small amounts in fast flowing waters. In the beaches, waves and beach sand prevent plants from inhabiting there.