What are the examples of human interest?

When faults form which layer of the Earth do they form in? How could you test a liquid mixture to find out whether it's a solution or a colloid? What tissue does the embryo receive nourishment from and get rid of its waste? Skeletal age is measured by determining? What is 7.44 miles per hour in kilometers per hour? How is dicotyledonous root specialised to carry out it's function? What does living on another planet mean? Which region of India has a shape similar to Chile? Is frozen a planet? What chemical weaves tiny fibers across the blood vessel? Dry air exerts less pressure than air that has? How are the archegonium and antheridium important in the life cycles of a moss? How did ancient astrronomers predict eclipses? What is the animal with the fastest tongue? What is q10 made from? What is one quarter of an ounce in milliliters? What do you call your hair color when its between brown and blonde? Is the development of a seed into a seedling referred to parthenocarpy germination ferilization or pollination? How does climate change cause monsoon? What is the name of the natural cycle in which water travels from the earth to the atmosphere and back again?

What are the examples of human interest?