Answer:
volcano
A volcano is most commonly a conical hill or mountain built around a vent that connects with reservoirs of molten rock below the surface of the Earth. The term volcano also refers to the opening or vent through which the molten rock and associated gases are expelled.
Explanation:
hope it helps, please mark as brainliest
We cannot live without water. Saving water helps to preserve our environment. It reduces the energy required to process and deliver water, which helps in reducing pollution and in conserving fuel resources. Saving water now means having water available in the future for recreational purposes, too.
<span>Fresh, clean water is a limited resource. While most of the planet is covered in water, it is salt water that can only be consumed by humans and other species after undergoing desalination, which is an expensive process.
Hoped I helped!
</span>
The informal sector lacks land, capital, and technology, and can be less productive than formal enterprises, however, it can improve individual earnings and add money into the economy. It is the access to the market and power to purchase that can assist the productivity of the informal worker. If products can be sold on a cheaper mass scale to informal workers to use as a resource, this could help improve this sector to be more meaningful.
20ºN 30ºE is geographic coordinate of Sudan country. The Sudan or Sudan additionally referred to as North Sudan since South Sudan's independence and formally the Republic of the Sudan, is a country in Northeast Africa. So, it is within a part of Africa.
B.) Wave erosion
Beaches, spits, sandbars and barrier beaches are all land features that are created by WAVE EROSION.
Wave erosion creates beaches when eroded sediments from rocks and cliffs are transported to the beach.
Beaches are made from mineral grains and pieces of shell or coral.
Spit is identified as a sand connected to land and extending towards the waters.