Choose the correct words. Which sentence is false?1  There is a

Choose the correct words. Which sentence is false?
1 There is a / some desert in central Asia.
2 There are four season / seasons in polar regions.
3 There is a / some rain every day in rainforests.
4 There are some / any colourful plants in rainforests.
5 There aren't a / any cactuses in polar regions.
6 There isn't any / some ice in deserts.
7 Are there any / some poisonous animals in rainforests? Yes, there are.
8 Is there any / a sun in winter in polar regions? No, there isn't.