spread their seeds or reproduce
There are dozens of varieties of prairie grasses that vary in size, color and growing conditions. You can see one list at the related link.
grasses
photosynthesis
native grasses
the second one
Prairie Wind was created on 2005-09-27.
Dicks.
Insects and wind.
The bison is a herbivore, grazing on the prairie grasses.
Wind pollination is when pollen is carried in the wind
the grasses have extensive root systems which help them to regenerate even upper plant part has died and also the have their leaves turned upwards so that the leaves direct the rain drops falling on them towards the base of stem
grassland or grasses or bush