Unit 1 Basic

1.       gain

2.      cream

3.      sweet

4.      safe

5.      past

6.      reach

7.      kept

8.      gray

9.      field

10. break

11.    east

12.  shape

13.   steep

14.   pray

15.   pain

16.  glass

17.  west

18.  cheap

19.   steak

20.  chief

Unit 1 Challenge

1.      California

2.      unique

3.      diverse

4.      treasure

5.      Sacramento

6.     somersault

7.      poise

8.      awkward

9.       loiter

10. eccentric

Basic Unit 2

1.       brush

2.      juice

3.      fruit

4.      tube

5.      lunch

6.      crumb

7.      few

8.      true

9.      truth

10.done

11.   suit

12.  pump

13.  due

14.  dull

15.  tune

16.  blew

17.  trunk

18.  sum

19.  glue

20.threw

Unit 2 spelling Challenge words:
symbol
motto
capital city
capitol building
republic
folklore
marvelous
artifact
evidence
origin

Basic Unit 3


Challenge words Unit 3:
coastal region
inquisitive
San Joaquin Valley
prudent
Mt. Whitney
optimistic
Sacramento River
ominous
Sierra Nevada
loquacious

Unit 4

Challenge words Unit 4:
reconcile
compass rose
irrelevant
line of latitude
line of longitude
pandemonium
absolute location
equator
prime meridian
hemisphere

Challenge words Unit 5:-
photosynthesis
solar energy
environment
biomass
chlorophyll
habitual
exacerbate
loathe
simultaneously
imperative

Unit 6-

oxygen

carbon dioxide

producer

consumer

microorganism

feasible

apathetic

inevitable

nonchalant

complacent

Unit 7-

bacteria

adaptation

fungi

amoeba

algae

instigate

perseverance

ersatz

sporadically

dilemma

Unit 8-

herbivore

omnivore

carnivore

decomposer

solar energy

jovial

benevolent

solemn

illuminate

penchant

Unit 9

timid

tedious

ornate

disheveled

incognito

ecosystem

biotic factor

abiotic factor

Mojave Desert

pollination

Unit 10-

reiterate

lucrative

flamboyant

melancholy

lethargic

seed dispersal

stamen

pistil

nectar

pollen

Unit 11-

scrutinize

domicile

entourage

ascertain

congregate

tradition

custom

religion

legend

explore

unit 12-

vile

ramifications

seldom

stagnant

oblivious

colony

expedition

missionary

Catholicism

Junipero Serra

Unit 13-

presidio

pueblo

land grant

rancho

economy

authentic

ludicrous

inundated

arduous

neutral

Unit 14-

cultivate

irrigation

adobe

agriculture

occupy

modify

obsolete

fluctuate

biased

retaliate

Unit 15-

adamant

verbatim

loiter

infatuated

diverse

electrical charge

static electricity

conductor

discharge

insulator

Unit 16-

appalling

ignorant

ample

ambiguous

pugnacious

electric current

parallel circuit

series circuit

voltage

resistance

Unit 17-

speculate

indubitable

expedite

spontaneous

tranquil

transformer

circuit breaker

incandescent

filament

fuse

Unit 18-

allegedly

confiscate

irate

infallible

copious

compass

magnetic field

magnetic poles

iron filings

repel

Unit 19-

gregarious

predicament

reciprocate

obstinate

blatant

pioneer

Fort Ross

Sutter's Fort

Junipero Serra

independence

Unit 20-

deviate

dilapidated

petulant

succumb

nullify

migrate

immigrate

Isthmus of Panama

Cape Horn

expand

Unit 21- Basic

their

there

they're

your

you're

its

it's

to

too

two

they

than

then

right

write

all right

usually

eighth

height

tongue

Challenge Unit 21

compromise

slavery

fugitive

petition

republic

segregate

perishable

perplex

inadvertently

monumental

Basic List 22

design

sign

bomb

resign

sighed

aisle

align

light

weight

prompt

sketch

display

breezy

elect

champion

mascot

fasten

half

comb

castle

Challenge Unit 22

constitution

delegate

ratify

representative

government

pensive

courier

exhilarate

forthright

muster

Basic List 23

crumb

notch

dough

remain

shoelace

release

relay

magnet

fraction

graph

chef

yeast

wreath

menu

restaurant

memory

reveal

echo

freedom

package

Challenge Unit 23

harmonious

negligent

wither

apprehension

defiance

caravels

navigation

New World

communication

Strait of Magellan

Basic Unit 24

shall

spent

dream

aid

tease

spray

squeak

grace

skate

parade

drag

drain

jail

plant

hang

shade

trace

stray

grapefruit

frail

Challenge 24

picturesque

Christopher Columbus

padre

Alta California

scurvy

Juan Cabrillo

galleon

Sir Francis Drake

plundered

Sebastian Vizcaino

Basic List 25

peach

feast

fresh

least

greed

real

scratch

debate

mistake

speed

leap

wheat

flesh

shelf

brick

fright

pride

tight

chose

globe

Challenge unit 25

sedimentary

igneous

metamorphic

element

crystal

Juan Bautista de Anza

stockades

barracks

fertile

Gaspar de Portola

Basic 26

glow

skill

sting

polish

chime

shine

price

desire

quite

advice

shrink

tonight

spoke

goal

block

crow

bowl

yolk

elbow

slope

Challenge 26

minerals

luster

streak

cleavage

rock-forming minerals

baptized

caravan

Jose de galvez

Christianity

Father Fermin Lasuen

Basic 27

inspect

boast

unite

imagine

telephone

lightning

solve

possible

build

crunch

school

prune

bruise

troop

flew

clue

stew

dusk

rule

prince

Challenge 27

journal

tortillas

aqueduct

vineyards

maize

magma

intrusive igneous rocks

extrusive igneous rocks

granite

hornblende

Basic 28

peace piece

pain pane

herd

heard

ore

oar

sent

scent

hear

here

your you're

bury

berry

stare

stair

plane

plain

Challenge 28

granary

husked

slaughtered

tallow

gristmills

pumice

obsidian

sedimentary rock

limestone

sandstone

Basic 29

excuse

confuse

include

computer

move

lose

mood

smooth

bloom

scoop

gloom

suit

fuel

proof

prove

plumb

improve

stunt

push

dusk

Challenge 29

discipline

cynical

anarchy

evasive

furtive

superfluous

influence

immigrant

frontier

infinite

Basic 30

once

coming

stopped

swimming

drown

tower

around

blouse

hawk

already

pause

sauce

hound

ounce

eyebrow

foul

fought

mouth

crowd

raw

Challenge 30

surreptitious

transcend

terse

vigor

verbose

vilify

rescind

repulsive

profane

prodigal