Question

Имеет ли пресная вода ценности для человека? срочно!!​

Answer 1

Ответ: конечно без неё ты умреёшьумрёшьумрёшьумрёшьумрёшь

Объяснение:

Answer 2

Ответ:

Помимо питьевой воды человеку нужна и техническая пресная вода, которая используется в сельском хозяйстве, гидроэнергетике, в производстве биологического топлива, а также в других отраслях промышленности, применяющих в своем технологическом и производственном процессе пресную воду.

Пресной воды на Земле примерно в 40 раз меньше — ее запасы составляют всего порядка 35 миллионов кубических километров. И только сотая часть этих запасов находится в "шаговой" доступности для человечества. Добыча остального требует серьезных материальных, трудовых и временных затрат. Но и не это является основной проблемой: рациональное использование даже существующих запасов воды надолго гарантировало бы их неисчерпаемость.

Объяснение:

Answer 3

The Value of Freshwater for Humans

Freshwater is of immense value to humans for various reasons. It plays a crucial role in sustaining life, supporting ecosystems, and providing essential resources for human activities. Here are some key points highlighting the value of freshwater:

1. Drinking Water: Freshwater is essential for human survival as it serves as a primary source of drinking water. Access to clean and safe drinking water is crucial for maintaining good health and preventing waterborne diseases.

2. Agriculture and Food Production: Freshwater is vital for agriculture and food production. It is used for irrigation, which helps grow crops and sustain livestock. Without freshwater, agricultural activities would be severely limited, leading to food scarcity and higher food prices.

3. Hygiene and Sanitation: Freshwater is necessary for maintaining proper hygiene and sanitation. It is used for bathing, washing clothes, and maintaining cleanliness in households, schools, hospitals, and other public places. Adequate access to freshwater is crucial for preventing the spread of diseases and maintaining overall hygiene.

4. Energy Production: Freshwater is used in various forms of energy production. It is a key component in hydroelectric power generation, where the force of flowing water is harnessed to produce electricity. Freshwater is also used in cooling systems for thermal power plants.

5. Biodiversity and Ecosystems: Freshwater ecosystems, such as rivers, lakes, and wetlands, support a rich biodiversity of plants and animals. These ecosystems provide habitat for numerous species, contribute to nutrient cycling, and play a vital role in maintaining ecological balance.

6. Recreation and Tourism: Freshwater bodies offer opportunities for recreational activities such as swimming, boating, fishing, and wildlife observation. These activities contribute to the well-being of individuals and also support local economies through tourism.

7. Economic Activities: Freshwater resources are crucial for various economic activities, including manufacturing, mining, and transportation. Industries rely on freshwater for production processes, cooling systems, and as a means of transportation for goods.

In conclusion, fresh water holds immense value for humans. It is essential for drinking, agriculture, hygiene, energy production, biodiversity, recreation, and various economic activities. Access to clean and sufficient freshwater is crucial for human well-being, sustainable development, and the overall functioning of societies.

I hope this information is helpful! Let me know if you have any further questions.