There are lots of natural rock formations, strange coloured lakes and other strange natural phenomena around the world.
Rock formations are caused after years and years of erosion and algae turned lakes into strange coloured lakes.
They are strange but so special, natural and beautiful.
I really like the pink lake; it looks so beautiful, and it is hard to believe that it is a naturally coloured lake and no artificial colouring was added 🙂
It looks so tasty too, like a lake of pink guava juice.
Please click the photos for bigger images:
Protozoa (pro-to-zoh-uh) are one-cell micro-organisms.
Protozoa are something like animal.
They often spread diseases through water.
They also spread diseases through insects like malaria.
Anopheles mosquito spread malaria.
Protozoa is very important because they help to balance the ecosystem.
Protozoa are important in food chains too.
Protozoa eat algae and bacteria; then they are eaten by animals and those animals are eaten by other animals and so on until they die and eaten by bacteria and the bacteria are eaten by protozoa 🙂