His forHatch (chick)
Birds, fish, most insects and most reptiles lay eggs, as do monotremes. Fertilised eggs have a baby creature growing inside them, and when it has finished growing as much as it can inside the egg it breaks through the outside of the egg and comes out. This process is called hatching.
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You hide when you don't want anyone to know where you are. A game where you take turns hiding and looking for other people is called hide and seek or hide and go seek.
The cat in the picture is hiding inside the rolled up mat.
A hike is a long walk, usually through fairly remote or wilderness areas. The person in the picture has hiked to the top of a mountain.
You hire something or someone when you pay some money for them for a time. People are generally hired to work for you or to complete a particular task. When you hire something, you hire it to use it for a while and then you return it to where you hired it from.
The picture is of some bicycles for hire.