What are the relief of Nigeria?

What are the relief of Nigeria?

Relief. In general, the topography of Nigeria consists of plains in the north and south interrupted by plateaus and hills in the centre of the country. The Sokoto Plains lie in the northwestern corner of the country, while the Borno Plains in the northeastern corner extend as far as the Lake Chad basin.

What is drainage system of Nigeria?

The four major drainage systems in the Nigeria are: • The Niger River Basin Drainage System with its major tributaries of Benue, Sokoto- Rima, Kaduna, Gongola, Katsina-Ala, Donga, Tarabe, Hawal and Anambara Rivers. The Atlantic Drainage System (east of the Niger) comprising the Cross, Imo, Qua Iboe and Kwa Rivers.

What is relief and drainage?

As nouns the difference between relief and drainage is that relief is the removal of stress or discomfort or relief can be a type of sculpture or other artwork in which shapes or figures protrude from a flat background while drainage is a natural or artificial removal of surface and sub-surface water from a given area.

What is the physical setting of Nigeria?

Nigeria is a patchwork of distinctive regions, including deserts, plains, swamps, mountains, and steamy jungles. It has one of the largest river systems in the world, including the Niger Delta, the third largest delta on Earth. Much of Nigeria is covered with plains and savannas.

What is the drainage of Rivers State?

The State is drained by the Bonny New Calabar river systems and by a maze of effluent creeks and streams. River bank levees are prominent and valley side slopes are very gentle and experience a great deal of erosion and accretion. All the rivers enter into the sea through wide estuaries.

What is a relief in geography?

Relief is typically defined as the difference in height between the high point and the low point on a landscape, in feet or in meters. It is called a “relief-like” map, since it uses various colors and shading to shows areas of different elevation, and some shadowing to highlight steep slopes.

What is drainage and its types?

While there are more than two types of drainage systems employed in agriculture, there are two main types: (1) surface drainage and (2) sub-surface drainage.

What are the problems of drainage in Nigeria?

Signs of drainage problems requiring attention include: puddles on the surface area, poor surface flow, slope erosion, clogged ditches, pavement edge raveling, preliminary cracking, pavement pumping, and surface settlement (L.M.

What are drainage features?

drainage feature means any natural or manmade structure, facility, conveyance or topographic feature which has the potential to concentrate, convey, detain, retain, infiltrate or affect the flow rate of stormwater runoff.

What is relief geography?

In geography, a location’s relief is the difference between its highest and lowest elevations. For example, with both mountains and valleys in the area, the local relief of Yosemite National Park is impressive. A two-dimensional relief map displays the topography of a given area.

Why is it important to have a drainage system in Nigeria?

Drainage Systems in Nigeria. As we all know, its rainy season in Nigeria and in order to avoid floods, it is important to have effective drainage systems. This will ensure free flow of water during and after heavy downpour. Drainage systems are constructed to ensure that waste water and sewage is transported neatly to disposal points,…

How to avoid floods in Nigeria?

As we all know, its rainy season in Nigeria and in order to avoid floods, it is important to have effective drainage systems. This will ensure free flow of water during and after heavy downpour.

What makes up a good drainage system?

The following examples make up a good drainage system; drainage pipes, closed ditches having pipe drains, channels and conduits. In many parts of Nigeria today, there is a great need for properly managed drainage systems in order to help control surface water runoff.

How effective sustainable drainage systems (SuDS) should be put in place?

Effective Sustainable Drainage Systems (SUDS) should be put in place. Sustainable Drainage System is a concept that includes long term environmental and social approach to managing drainage. SUDS prevents water pollution and flooding in the environment. It also creates green spaces and habitat for a better living.