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Why is a sea without ‘Shark’ more dangerous than a sea with ‘Sharks?

Our world is covered with almost 70% of water which is very important to our world and many other living things on earth. Among sea animals, one of the sea animals which plays an important role in maintaining a delicate balance of the ecosystem is ‘Shark’, a predator of the sea that many people see as a fierce and dangerous animal. However, did you know that a sea without sharks has an impact on the sea ecosystem more than we thought. This time, ACU PAY will take you to explore and find out why a sea with no sharks is more dangerous than a sea with sharks.

Who says Black Cats bring bad luck?

In many beliefs, the black cat is a symbol of bad luck. Sadly, these beliefs cause many black cats to be dumped and black cats have little chance to be adopted compared to other kinds of cats. This time, ACU PAY will tell you the beliefs of black cats that bring good luck. What beliefs are there? Let’s find out!