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