An impenetrable mass of tropical vegetation is called a:

A tropical forest where rain is very common is a:

A large area covered by many trees is a:

Fish have _____________ covering their bodies

Many reptiles moves by ______________ like snakes

Bears, sloths and many other mammals are covered with:

Deforestation __________________ to soil erosion.

Scientists _____________________ 5 new species of butterflies.

Colombian people _______________________ in quarantine for 6 months