sentence: Plants become even more less common towards the northwest.
sentences_before: The most common biome in South Africa is the grassland, mostly on the Highveld. This is where grasses, low shrubs, and acacia trees, mostly camel-thorn and whitethorn are more common then plants.
sentences_after: This is because of low rainfall. There are many species of water-storing plants like aloes and euphorbias in the very hot and dry Namaqualand area. The grass and thorn savanna turns slowly into a bush savanna towards the north-east of the country, with more thick growth.
concept_name: plant
headings: South Africa Geography Plants and wildlife
categories: English-speaking countries