History
Science
Spelling
Spelling Part 2
English
100

picture or symbol used in early writing to represent a word

pictograph

100
Layers of sand and mineral fragments

sediment

100

Letters that are missing in this word 

_ _ hyd_ ate

dehydrate

100

A water spout, fireplug

Hydrant

100

island where King Arthur was taken after the last battle


avalon

200

a scholar who studies languages

linguist

200

innermost region of the earth

core

200

Letters that are missing in this word

C _ _ ngr _ _ ul _ _ _

congratulate

200

thankfulness

gratitude

200

the only surviving knight to keep the legend of Logres alive


Bedivere

300

Harappa

a city of one of the first civilazations in the Indus Valley

300

a process that causes rock to gradually break into smaller pieces

weathering

300

Letters that are missing in this word

re _ _ rve

reserve

300

an abnormal fear of water

hydrophobia

300

place of imprisonment for British royalty


Tower of London

400

a wind that reverses direction with the change of seasons

monsoon

400

natural acids that slowly eat into rocks and break it apart

chemical weathering

400

Letters that are missing in this word

i_ g_a_e

ingrate

400

to turn around or back

reverse

400

the most evil knight in Logres

Mordred

500

a chief, prince, or ruler in India

raja

500

unbroken shells of rock 

plates

500

Letters that are missing in this word

con_ _ a_ _ _ _ ory

contradictory

500

producing electricity by water power

hydroelectric

500

knight involved in Mordred's conspiracy

Colgreuvance