Geography Exam 7th

Which is the main difference between a lake and a river?

• That lakes have salt water.

• That lakes are surrounded by water and rivers don´t.

• The kind of animals that live there.

Which landform has a conic shape, and expels lava and magma?

• Mountains

• Volcanoes

• Peaks

In which country is the Nile river located?

Which is the longest river in the world?

• Amazon

• Mississippi

• Congo

Body of water that is a cascade of water falling from a long height, like the Niagara falls.

• River

• Lake

• Waterfall

Which kinds of freshwater ecosystems are there?

• Lakes and oceans

• Saltwater and freshwater

• Rivers and ponds

Area where organisms interact with other organisms and the nonliving parts of the environment.

• River

• Lake

• Ecosystem

Nonliving parts of ecosystems can be:

• Animals, sand, rocks

• plants and sunlight

• Sand, soil, rocks, sunlight.

Which is a difference between mountains and volcanoes?

• Volcanoes erupt magma and lava, and mountains don´t.

• Mountains are safer than volcanoes.

• Mountains don´t move.

Which landform is made from the collection of magma and lava?