Nature

Why do leaves fall off trees

Why do wolves howl

Why are rainbows curved

Why does the Moon have phases

Why is sea water salty

Why is a sunflower yellow

Why do hipsters like triangles

Why do dogs lick you

Why do dogs like stuffed toys

Why do lions have manes

Why do cats hate water

Why did dinosaurs become extinct

Why does warm air rise

Why are zebras endangered

Why is biodiversity important

Why do planets circle the Sun

Why does my dog shake

Why do owls hoot

Why do rabbits thump

Why do rabbits bite

Why do roses have thorns

Why do roosters crow