Answer:
The earth undergoes various types of geological processes that control different conditions on the earth's surface. When these processes are very severe along with human activities, then the organisms and humans have to face a lot of difficulties. Due to the occurrence of heavy flood in any region, the people lose their houses, the agricultural crop fields are affected by losing their fertility. Water is one of the essential elements for the survival of life and it creates havoc when they are contaminated because they become unfit for drinking. So a lot of problems is needed to be faced due to natural calamities like floods, tsunamis, and droughts.
Human beings can meet up the challenges of these impacts by undertaking certain steps-
(1) The waster materials produced from the industries and factories must be collected and dumped somewhere instead of allowing it to get mixed up with the rivers and streams.
(2) The dams must be properly constructed and should be periodically surveyed.
(3) Water must be preserved and make proper and minimum use of it.
(4) Pollution must be reduced as much as possible.
(5) Afforestation must be done so that the plants and trees can hold the soil and maintain its fertility, rather than getting eroded.
Answer:
Counseling is a professional and specialized activity aimed at helping people in difficulties of a short-term and long-term nature. In a broader sense, it can also be an applied theoretical discipline, exploring better ways to help people. Experts from several fields (psychologist, social worker, physiotherapist or career counselor) usually cooperate in counseling. The division of counseling and the fields covered by it are not fixed, but there are usually several basic areas that are intertwined and complementary: psychological, pedagogical-psychological, career and special counseling are most often mentioned. Counseling is often free or paid only partially and is most often provided by state institutions or non-profit organizations.
Explanation:
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Answer:
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it is already written there what was the point of adding the answer if you wanted an answer
Answer: Two hydrogen nuclei come together to produce one helium nucleus and two protons, and energy is released.
Explanation:
All stars (including the Sun) at birth begin to fuse two hydrogen nuclei to form helium through nuclear fusion.
In this sense, nuclear fusion is the union of two light atoms, releasing energy in the process, which is the cause of the great luminosity of a star. Especifically, the hydrogen nuclei will begin to fuse, generating helium nuclei in the process and releasing huge amounts of energy.
To unerstand it better:
To shine, the stars transform their hydrogen into helium by means of nuclear fusion. When at half of its life a star is without hydrogen, the nucleus becomes entirely helium and the star declines, becoming colder and brighter due to the energy generated by the nuclear reactions, then the star begins to contract.
Nevertheless, if the star is bigger, this helium will be also consumed and the nucleus transformed in Carbon, then in Oxigen, and so on. Being the last transformation Iron until the star delivers all its energy.
