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if there is 1 million Mg 2+ ions in MgCl2 , how manychloride ions are there ?
MgCl2 consist of Mg(2+) + 2Cl( - ). Thus we can see that the number of chloride ions is double that of Mg ions. Therefore if number of Mg ions is one million then number of chloride will be its double i.e. 2 million.
MgCl2 consist of Mg(2+) + 2Cl( – ). Thus we can see that the number of chloride ions is double that of Mg ions. Therefore if number of Mg ions is one million then number of chloride will be its double i.e. 2 million.
See lesswhy earth is called blue planet?
The third closest planet to the sun is the earth. The planet looks blue from outer space since two-thirds of the surface is covered with water, so it is called a blue planet. That is 71% of the earth is covered by water.
The third closest planet to the sun is the earth. The planet looks blue from outer space since two-thirds of the surface is covered with water, so it is called a blue planet. That is 71% of the earth is covered by water.
See lessHow many oceans are there in the world?
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries - including the United States - now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are the most commonly known. The Southern Ocean is the 'newest' nRead more
Historically, there are four named oceans: the Atlantic, Pacific, Indian, and Arctic. However, most countries – including the United States – now recognize the Southern (Antarctic) as the fifth ocean. The Pacific, Atlantic, and Indian are the most commonly known. The Southern Ocean is the ‘newest’ named ocean.
See lessHow many continents are there in the world?
There are seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia (listed from largest to smallest in size). Sometimes Europe and Asia are considered one continent called Eurasia.
There are seven continents: Asia, Africa, North America, South America, Antarctica, Europe, and Australia (listed from largest to smallest in size). Sometimes Europe and Asia are considered one continent called Eurasia.
See lessWho made the famous remark, ‘When France sneezes, the rest of Europe catches a cold’?
“When France sneezes, the rest of Europe catches a cold,” was said by Metternich, the Austrian chancellor. He believed that the political developments in France were intriguing for other European nations.
“When France sneezes, the rest of Europe catches a cold,” was said by Metternich, the Austrian chancellor. He believed that the political developments in France were intriguing for other European nations.
See lessWhich is the highest peak of world?
Mount Everest, located on the border between China and Nepal, has an altitude of 8,848.86 meters (29,031.69 feet) – making it the highest mountain in the world. It is called the highest mountain of the world because it has the “highest elevation above sea level” i.e. 29029 feet above sea level.
Mount Everest, located on the border between China and Nepal, has an altitude of 8,848.86 meters (29,031.69 feet) – making it the highest mountain in the world. It is called the highest mountain of the world because it has the “highest elevation above sea level” i.e. 29029 feet above sea level.
See lessWhich is the highest peak of India?
Kangchenjunga Peak Kanchenjunga is known as the highest mountain peak in the India. It is the 3rd highest peak in the world. It stands tall with an elevation of 8,586 meters (28,169 ft). The literal meaning of Kanchenjunga is “The Five Treasures of Snows” (namely gold, silver, gems, grain, and holyRead more
Kangchenjunga Peak
See lessKanchenjunga is known as the highest mountain peak in the India. It is the 3rd highest peak in the world. It stands tall with an elevation of 8,586 meters (28,169 ft). The literal meaning of Kanchenjunga is “The Five Treasures of Snows” (namely gold, silver, gems, grain, and holy books).
How can you as an individual contribute or make a difference to the management of (a) forests and wildlife, (b) water resources and (c) coal and petroleum?
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How can you as an individual contribute or make difference to the management of (a) forest and wildlife, (b) water resources and (c) coal and petroleum?
CBSE
Biology
Grade 11
Environmental Biology
Last updated date: 24th Jun 2024
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Total views: 402.9k
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Hint:Forest, wildlife, water resource coal and petroleum act as a prerequisite for the survival of the human on this earth. But exhaustion of these resources may cause scarcity in the coming future.
Complete answer:
Our natural resources like forest, wildlife, water resource coal and petroleum are at a constant risk of depletion. Therefore, conservation is necessary to preserve the environmental and ecological biodiversity. For conserving these natural resources, some provision should be done regarding the management:
Forest and Wildlife:- Forest acts as a treasure of resources that each & every human needs. Forest and wildlife are ecologically important for the survival of many of the species of animal, Planets and Wildlife for their conservation various management strategies should be adopted like establishment of different organisations that take strict action against those who violate the rules and laws. Some organisations are wildlife SOS, International Rhino Foundation, International Fund for Animal Welfare, Wildlife Protection Act 1972.
>Water resources:-Water is the indispensable nutrient that is required by every living creature that exists on this earth. But due to the over utilization of it, water scarcity is the major cause. For conservation of this resource everyone should take a vow to conserve it to minimize utilization of water. Apart from this reuse the water for various purposes in every house.
>Coal and Petroleum:-There are the two non-renewable resources that are used by every individual in form of fuel either for cooking or an automobile, in factories, in railways and so on.
Can you suggest some changes in your school which would make it environment-friendly?
Some of the measures that can make schools environment-friendly are: A communication desk for teachers and students where you can inform about leaking pipes so that they can be quickly repaired by a school plumber. Teachers and students must ensure that all lights and fans are switched off at the enRead more
Some of the measures that can make schools environment-friendly are:
A communication desk for teachers and students where you can inform about leaking pipes so that they can be quickly repaired by a school plumber.
Teachers and students must ensure that all lights and fans are switched off at the end of the day or when not necessary.
Waste segregation bins for biodegradable waste and non-biodegradable waste must be established throughout the school.
School buses must be used as transport method. For shorter distances, bicycle or walking must be encouraged.
Reuse of old notebooks and textbooks must be encouraged.
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