1
2
3
4
5
100

many different kinds

variety

100

Something that protects people or animals from weather and danger. 

shelter

100

to make you notice something

catch your eye

100

when the air feels damp or sticky

humid

100

to move in a steady flow

stream

200

to become so full that something flows or pours out over the top of what is holding it 

overflow

200

the filling of something with air or gas to that it grows larger

inflation

200

to hide something by covering it up and making it hard to see

camouflage

200

to see something quickly

glimpse
200

to move quickly down through the air

swoop

300

having a lot of energy and doing something for a long time without stopping

tirelessly 

300

to watch or listen carefully to learn information

observation

300

to join a conversation or discussion that you have been listening to

chime in

300

what animals do when they make quick squeaky noises

chatter

300

nature either in one place or around the world

environment

400

important or worth a lot

precious

400

having a lot of something

plentiful

400

to bend or hang down low

droop

400

good for someone or something

beneficial

400

happening throughout the world

globally

500

smart

clever

500

to do or finish something that is difficult

accomplish

500

a bad, difficult, or dangerous situation

plight

500

a person who studies or knows a lot about one thing

specialist

500

to help and support someone so that person believes in him or herself 

encourage