What is environment
What is biotic and abiotic
What is lithosphere
What does lithosphere provide us?
How does lithosphere help us?
What is biosphere
What is hydrosphere
Where do we find this water?
What is seismic focus
What is epicenter
How is ox bow lake formed?
When does the meander change into ox bow lake?
What is tributary
What is a distributary
When does a sand dune form?
Describe sand dunes.
How are moraines formed?
What are beaches how are they formed
Answers
Answer:
1. The natural environment or natural world encompasses all living and non-living things occurring naturally, meaning in this case not artificial. The term is most often applied to the Earth or some parts of Earth. This environment encompasses the interaction of all living species, climate, weather and natural resources that affect human survival and economic activity.[1] The concept of the natural environment can be distinguished as components:
Complete ecological units that function as natural systems without massive civilized human intervention, including all vegetation, microorganisms, soil, rocks, atmosphere, and natural phenomena that occur within their boundaries and their nature.
Universal natural resources and physical phenomena that lack clear-cut boundaries, such as air, water, and climate, as well as energy, radiation, electric charge, and magnetism, not originating from civilized human actions.
2. In biology and ecology, abiotic components or abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Abiotic factors and the phenomena associated with them underpin biology as a whole.
3. A lithosphere is the rigid, outermost shell of a terrestrial-type planet or natural satellite. On Earth, it is composed of the crust and the portion of the upper mantle that behaves elastically on time scales of up to thousands of years or more.
4. Complete answer:
Lithosphere - The lithosphere is the earth's uppermost crust, on which our continents and ocean basins rest. ... Lithosphere provide us - Forests, grasslands for grazing, agriculture, and human settlements are all provided by the lithosphere, which is also a rich supply of minerals.
Answer:
1. The environment can be defined as a sum total of all the living and non-living elements and their effects which influence human life. So the environment includes factors and conditions in the surroundings which may have an impact on the development, action or survival of an organism or group of organisms.
2. Biotic Resources: These are obtained from biosphere and have life such as human beings, flora and fauna, fisheries, livestock, etc.
Abiotic Resources: All those things which are composed of non-living things are called abiotic resources. For example, sunlight, temperature, minerals, etc.
3. The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure.
4. lithosphere provides you soil and land on which you are walking or sitting right now, they also help in growing plants and help in building of apartments or house etc. these lithospheric plates are also called the tectonic plates .
5. The lithosphere is largely important because it is the area that the biosphere (the living things on earth) inhabit and live upon. ... When the biosphere interacts with the lithosphere, organic compounds can become buried in the crust, and dug up as oil, coal or natural gas that we can use for fuels.
6. The biosphere is a narrow zone of the earth where land, water, air interact with each other to support life. It is in this zone that life exists. There are several species of organisms that vary in size from microbes and bacteria to large mammals.
7. A hydrosphere is the total amount of water on a planet. The hydrosphere includes water that is on the surface of the planet, underground, and in the air. ... This water collects in rivers, lakes and oceans. Then it evaporates into the atmosphere to start the cycle all over again. This is called the water cycle.
8. The hydrosphere includes water that is on the surface of the planet, underground, and in the air. A planet's hydrosphere can be liquid, vapour or ice. On Earth, liquid water exists on the surface in the form of oceans, lakes and rivers. It also exists below ground—as groundwater, in wells and aquifers.
9. Seismic focus.is located in the interior of earth's crust from where the earthquake waves originate and the epicentre is the nearest point vertically below the region of earthquake effect.
10. The epicenter is the point on the earth's surface vertically above the hypocenter (or focus), point in the crust where a seismic rupture begins.
11. When the river enters the plains, it twists and turns to form large bends known as meanders. In due course of time, the meander loops start to cut off the river and form cut off lakes, known as the ox-bow lakes. A meandering river across a floodplain forms cut-offs that later develops into ox-bow lakes.
12. Oxbow lake, small lake located in an abandoned meander loop of a river channel. It is generally formed as a river cuts through a meander neck to shorten its course, causes the old channel to be rapidly blocked off, and then migrates away from the lake.
13. A tributary is a stream or river that flows into and joins a main river. It does not flow directly into the sea. The place where the tributary and the main river meet is called a confluence.
14. Due to excessive load of water and silt at the mouth of river, the mainstream gets divided into several small channels of water known as distributaries. ... Deltas are very fertile lands found at the mouth of the river.
15. The sand grains move inland until they meet some form of obstruction. ... Sand grains moved by onshore winds can accumulate downwind of the strand line. Over time, a small embryo dune is formed. The embryo dune will grow if the rate at which soil is trapped is higher than the rate at which soil is blown away by the wind.
16. Sand dunes are a low hill-like shape formed by means of the deposition of sand in the deserts. While the wind blows, it lifts and transports sand from one place to another. While it stops blowing, the sand falls and gets deposited in low hill-like systems. These are referred to as sand dunes.
17. Linear rock deposits are called moraines. ... Lateral moraines form at the edges of the glacier as material drops onto the glacier from erosion of the valley walls. Medial moraines form where the lateral moraines of two tributary glaciers join together in the middle of a larger glacier.
18. The beach is exposed to the sea wind, and sand is usually blown off to the rear parts of the beach, where it forms small hummocks. As these join together, foredunes are being built, and, if the beach is well-supplied with sand in the right area, several rows of dunes will be formed.
Explanation:
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