Which of the following is not a reason people cut down trees?
Trees are cut to clear land for mining.
Trees are cut to clear land for cities.
Trees are cut to make a person's mom happy.
Which one of the following is a reason people cut down trees?
Trees are cut to clear land for farming.
Trees are cut to get good scores on exams.
Trees are cut to make soup for dinner.
Deforestation has ___________ effects on the environment.
negative
average
wonderful
awesome
When trees are cut down in the rainforest, it can take how long for them to grow back?
It takes 200 days.
It takes 100 years.
It takes 10 years.
It takes 5 years.
What happens to the plants and animals when trees are cut down?
They enjoy their lives.
They disappear.
They grow and live happy lives.
What do trees take from the air to make food?
Nitrogen.
Carbon dioxide.
Oxygen.
Wind.
What is the process called where the Earth is getting warmer?
It's called global heat.
It's called global cooling.
It's called global warming.
Why are forests so important?
They make the soil fertile.
Medicines and plant and animal species live in them.
They are a good source of firewood.
Birds and monkeys live in rainforests.
Deforestation happens when ____________.
forests die naturally.
a person uses an old tree for firewood.
people destroy forests by cutting down trees.
lighnting storms start forest fires.
Before deforestation, the soil in a forest area is
dead.
fertile.
After deforestation, the soil in a forest area is_______.
fertile
dead
