-a-u-a-
not made by people
w-o-
the material that trees are made of
s-f-t- s-a-
a seat for a small child that can be attached to a seat in a car
r-c-
the hard substance
s--e-dr-ve-
a tool that you use for turning screws
m-c-o-a-e -v-n
a type of oven that cooks food very quickly
-a- - m-d-
not natural
st-pl--
a tool used for putting staples into paper
--t-o-
a white plant that we use for making cotton cloth
-e--n-l-g-
new machines and ways of doing things
-ci-s-r-
a tool for cutting paper, cloth...
-am-e-
a tool with a metal part on a long handle, used for hitting nails into wood
-c-e-c-
knowledge about the world
s-n-
to go underwater
h-r-
difficult to break or cut
m-n-r-l-
a substance such as salt, stone, or gold
-t-a-
a tube of plastic for drinking liquid from a bottle or a cup
s-l-t-o-
a way of solving a problem
a-r-a-
a bag in a car that fills with air to protect the driver
t-p-
STICKY MATERIAL
-i-c-v-r-
a new fact or thing that someone makes
g-a-
something you hope to get in the future
s-a- b-l-
a belt for the seat of a car or plane
t-b-e-
a computer that you can carry with you
l-p-o-
a small computer
n-i-
a thin piece of metal with a flat top, which you hit with a hammer
--f-
not hard
-l-a-
to stay or move on the surface of a liquid without sinking