Fore dunes and back dunes but mostly fore dunes.
they destroy vegetation by eating different types of plants
Barchan dunes are crescent-shaped with horns pointing downwind. Parabolic dunes have a U-shape with horns pointing upwind. Transverse dunes are long ridges perpendicular to the wind direction. Star dunes are complex, multi-crested dunes formed by variable wind directions.
Can't understand you question.Are you asking 'What are types of vegetation'?Look up vegetation in wikipedia
Hot deserts
crescentic dune linear dune star dune dome dune parabolic dune
Coatsal Redwood
my conclusions are either glacial or solar
this includes evergreen vegetation tundra vegetation diciduous vegetation thorny bushes etc
Brazil has different types of vegetation but no one knows the answer so look it up on GOOGLE!
pie
highlands