Together, the nerves make up the peripheral nervous system, as distinguished from the central nervous system, which consists of the brain and spinal cord. There are 12 pairs of cranial nerves, which carry messages to and from the brain. Spinal nerves arise from the spinal cord and pass out between the vertebrae.
For Kids. What is a landform? The usual definition is that a landform is a natural feature of the solid surface of the earth. Using that definition, the four major landforms are mountains, hills, plateaus, and plains. But that's not the whole picture. Because oceans, lakes, rivers, and ponds are full of a variety of landforms, and some bodies of water are referred to as landforms themselves if they occurred naturally, because they can be found on the solid surface of the earth.
These natural physical features on the earthâs surface called as landforms. Landforms are defined as the natural physical features found on the surface of the earth created as a result of various forces of nature such as wind, water, ice, and movement of tectonic plates.ountains are landforms higher than the surrounding areas. They are formed due to the tectonic movements, earthquakes, volcanic eruptions and erosion of the surrounding areas caused due to wind, water and ice. Mountains are found in the oceans and on land.