Write 6-10 sentences about any bird

The hummingbird is the smallest bird in the world. she comes from america. that is the only bird in the world that can capable of flying backwards. this is a very active, playful birds, behaving very safely in attacks on large birds, especially in post-hatch chicks.hummingbird eating flowers. they never eat on the ground, only in fly. skins of the hummingbird are used as decoration, resulting in their massively destroyed, and many species declined sharply.

1. what is the english scientist famous for? 2. what was his first scientific discovery devoted to?   3. what layer did the scientist discover in two years?   4. why was edward appleton given an honourable  title of a knight? 5. what branch of the science in nobel prize was appleton awarded?