I think the air quality ___ improve if more people use electric cars.
might
won’t ever
must
will definitely not
If we all plant more trees, the air ___ become fresher and cleaner
won’t
will
can’t
might
Scientists say the sea level ___ rise by several meters this century.
will
should
might not
can
______ the plant that we live on
the Earth
Pollution
Produce
a rainforest
____ chemicals in the air or water that are dangerous for people or animals
a rainforest
world population
pollution
green energy
_____: to stop something dangerous or bad from happening to a person or thing
produce
pollution
protect
wildlife
_____: energy that comes from the sun, wind, water, the sea, etc.
green energy
cost of living
pollution
oil and gas
The drought ___ cause food shortages in some areas.
could not
will
might not
must
______ when a lot of water covers a place that is usually dry
wildlife
green energy
increase
flood
_____ the increase in temperature around the world caused by pollution and gases
global warming
world population
cost of living
mining coal
If we keep cutting down trees, the planet ___ lose many animal habitats
should
may not
will
might
______ the air, water, forest, etc. where people, animals, and plants live
global warming
the environment
green energy
a flood