What is human activity and how does it differ from the actions of animals?

People and animals have both a number of similarities and many differences. First of all, a person is distinguished from an animal by the ability to think, the ability to survive in any conditions, the ability to speak. Animals survive by instincts, they live for the purpose of reproduction, nutrition. Animals are not capable of logical thinking, they rely only on the senses and instincts laid down by nature for self-preservation. Human activities are limitless, as well as his possibilities. Which distinguishes him from the animal.