1
importantly
4
synonym of different or other
5
the air around the Earth
6
the rise and fall of a voice when speaking
7
able to do something without using too much time or energy
8
not depleted when used
9
a kind of fossil fuel
10
useful in a real situation
11
makes larger or more
12
to use something carefully so that it lasts a long time
13
to put something new in the place of an old one
14
happening slowly
15
to use, utilize, or expend
17
an expression used when giving examples
18
recommendation
19
the chemical element that coal is made from
20
a goal; something you want to do
21
to make smaller or less
22
the power from oil, gas and electricity
23
modal of advice
24
the need for something
25
making electricity from the sun
26
from or related to the place where you live
27
a strong effect on something
28
verb; to use too much of something without a good cause
