Cactus
Many cacti live in dry places, such as deserts. Most cacti have sharp thorns (stickers) and thick skin. There are many shapes and sizes of cacti. Some are short and round; others are tall and thin. Many cactus flowers are big and beautiful. Some bloom at night and are pollinated by moths and bats. Some cactus fruits are brightly coloured and good to eat: many animals eat cactus fruits.