WEEK 1
WEEK 2
WEEK 3
WEEK 4
WEEK 5
100

all of something

whole

100

one more

another
100

started doing something

began

100

an alternative or substitute

instead

100

be aware of through watching or asking about something

knew

200

to save, keep, or protect

conserve

200

jumped a long way

leaped

200

what the sky and air are like each day

weather

200

water that goes up into the air as gas

water vapor

200

a part of something

section

300

to use more than what we need

waste

300

harmful situation that needs to be dealt with

problem

300

something that measures how much rain falls

rain gauge

300
try to say what is going to happen

predict

300

start to grow

sprout


400

shaped like a circle or cylinder

round

400

a person who studies the movement and properties of water on land

hydrologist

400

something that measures temperature

thermometer

400

quickly and unexpectedly

suddenly

400

spring flowers on fruit trees

blossoms

500

not any

none

500

deserving of pity or sympathy

poor

500

trying to think if something might be true

guess

500

soft, rounded, and light

puffy

500

a time of year

season