What is a lanform for children Select a lesson
 

Constructive landforms
What is a Landform
Landforms created by crustal deformationLanforms created from volcanic activityFormation of landforms from sediment depositionWeathering factor of landformsLandforms created by erosionKinds of landformsFormation of a canyon landformformation of cape and formation of peninsulaFormation of coastline landformsFormation of continental shelf landformsFormation of a delta landformFormation of desert landformsFormation of glaciersHow do islands formHow do isthmus landforms formFormation of mountain landformsHow fo plains formHow do Plateaux landform formHow do sand dunes formHow do valleys formDestructive landforms
SUGGESTED LESSONS
Genetic engineering
Green energy
crude oil
Effects of overfishing
Water shortage
climate change
DeforestationThe ozone layer
Waste management
Wasting foodNatural resources for children

How is a landform created


What is a Landform?

Land is any part of the earth’s surface that is not covered by water. It is believed to cover about 30% of the earth’s surface.

A landform is simply any natural geographic feature that can be found on the earth’s surface, such as valleys, hills, mountains and plateaux.This illustration show examples of landforms

Landforms are all not the same. Some may be very high above sea level and other parts may be deep below sea level. Some of them are made of very hard material and other parts may be made of very soft material. Some landforms are covered by vegetation whiles some are void of any plant at all. Some are very large and others are small. Most important of all, landforms are constantly changing because the factors that form them are in action everyday!

Scientists who study how landforms are created, together with their interactions with other natural things are called geologists.

Formation of Landforms
Landforms are created by many factors but are all grouped into two main processes: Constructive and Destructive Processes. Landforms can be created within a short period, but some can take many decades to form. Some quick processes include landslides, volcanic eruptions, and earthquakes.

Constructive Processes
This process involves the building (addition of land material) of features either by natural action. The three main areas of constructive processes include Crustal Deformation, Volcanic Eruptions, and Sediment Deposition.

Destructive Processes
This involves the breakdown or tearing down of land surface to form new features. The process may be seen as ‘carving out’ parts of the land to form new features. Weathering and Erosions are the two main destructive forces that create and shape landforms.

Now we shall learn more about these processes before we dig into the various types of landforms.

Kinds of Natural Resources

Landform diagrams

How is a landform created