math
science/chemistry
hatchet
goegrahy
history
100

72

49

100

this elements composition is H2O

water

100

what was the shape of the lake Brian crash landed of

L

100

what the is the largest continent 

asia

100

what year was it when the US just got independent

1776

200

112

121

200

this element makes your voice high

Helium or 2

200

who is Brian's best friend

terry

200

what is the largest coutry

Rushia

200

what is the newest state

Hawaii

300

8^3

512

300

what is the smallest form of life

cell

300

the name of Brian's teacher is ________________________________________________________________________________________________________________________________

Mr Perpich

300

what is the capital of the USA

washington DC

300

what year did the titanic sink

1914

400

0.43

0.064

400

what is Co2

carbon dioxide

400

what is the name of Brian's shelter

lean to

400

how many continents are there

7

400

what were the years of the great depreshion

1920's to 1930's

500

333

35937

500

what atomic number is uranieum

92/91 IDK

500

how many pages does the river have

129

500

what is the capital of Rushia

Moscow

500

what was the largest empire 

The Mongol empire