<–2/”>a >Specially designed mock Quiz for Environment for the systematic coverage of PSC Exam prelims syllabus and practice.
History Free Mock Quiz has 30 questions. If any issue is observed with answer students may comment below
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Climate change is the long-term alteration of temperature and typical weather patterns in a place. Climate Change could refer to a particular location or the planet as a whole. Climate change may cause weather patterns to be less predictable. A region might experience lower or higher than Average temperatures. Climate change may cause more frequent and severe weather events, such as storms, floods and droughts.
Deforestation is the permanent removal of trees to make room for something besides forest. This can include clearing the land for agriculture or grazing, or using the timber for fuel, construction or manufacturing. Deforestation can have a number of negative environmental impacts, including Soil erosion, loss of Biodiversity-2/”>Biodiversity, and climate change.
Ocean Acidification is the ongoing decrease in the pH of the Earth’s Oceans, caused by the uptake of carbon dioxide from the Atmosphere. The increase in carbon dioxide levels is due to human activities such as burning fossil fuels, deforestation, and agriculture. Ocean acidification is a serious threat to marine life, as it can disrupt the ability of organisms to build shells and skeletons.
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or Light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution. Air Pollution, Water Pollution, soil contamination, Noise Pollution and light pollution are some of the different types of pollution.
Waste Management is the collection, transport, and disposal of waste materials. It is an important part of environmental protection and public Health. Waste management can be divided into two main categories: Solid Waste Management and hazardous waste management. Solid waste management is the collection, transport, and disposal of non-hazardous waste materials. Hazardous waste management is the collection, transport, and disposal of hazardous waste materials.
Sustainable Development is a pattern of human activity that seeks to meet human needs while preserving the natural world on which it depends. The Concept of Sustainable Development was first introduced by the United Nations in 1987 in the Brundtland Report. The report defined sustainable development as “development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”
Environmental ethics is the study of the moral relationship of humans to the environment. It is a branch of ethics that considers the moral status of non-human animals, Plants, and Ecosystems. Environmental ethics is concerned with the moral implications of human actions on the environment, such as pollution, deforestation, and climate change.
Environmental law is a body of law that protects the environment. It includes laws that regulate pollution, protect endangered species, and conserve natural Resources. Environmental law is enforced by government agencies, such as the Environmental Protection Agency (EPA) in the United States.
Environmental policy is a set of government regulations and initiatives that are designed to protect the environment. Environmental policy can be implemented at the local, state, or national level. The goal of environmental policy is to reduce pollution, conserve Natural Resources, and protect human health.
Environmental science is the study of the environment and its relationship to humans. It is a multidisciplinary field that draws on the natural sciences, social sciences, and engineering. Environmental science is concerned with the causes and effects of environmental problems, such as pollution, climate change, and deforestation. It also studies ways to solve these problems.
Climate change, deforestation, ocean acidification, pollution, waste management, sustainable development, environmental ethics, environmental law, environmental policy, and environmental science are all important issues that affect the environment. It is important to understand these issues and to take steps to protect the environment.
Here are some frequently asked questions and short answers about the environment:
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What is the environment?
The environment is the natural world that surrounds us. It includes the air we breathe, the water we drink, the food we eat, and the land we live on. -
What are the main environmental problems?
The main environmental problems are climate change, pollution, and deforestation. Climate change is caused by the release of greenhouse gases into the atmosphere, which trap heat and cause the Earth’s temperature to rise. Pollution is the contamination of the environment with harmful substances, such as chemicals and waste. Deforestation is the clearing of forests for other uses, such as agriculture or development. -
What are the Causes of Climate Change?
The main causes of climate change are the burning of fossil fuels, such as coal, oil, and natural gas, and deforestation. When fossil fuels are burned, they release greenhouse gases into the atmosphere, which trap heat and cause the Earth’s temperature to rise. Deforestation also contributes to climate change by removing trees, which absorb carbon dioxide from the atmosphere. -
What are the effects of climate change?
The effects of climate change are already being felt around the world, and they are expected to become more severe in the future. Some of the effects of climate change include rising sea levels, more extreme weather events, such as hurricanes and droughts, and changes in plant and animal life. -
What can we do to reduce climate change?
There are many things we can do to reduce climate change, such as: - Reducing our reliance on fossil fuels
- Conserving energy
- Using RENEWABLE ENERGY sources
- Planting trees
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Recycling and reducing waste
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What is pollution?
Pollution is the contamination of the environment with harmful substances, such as chemicals and waste. Pollution can come from a variety of sources, including factories, cars, and farms. -
What are the effects of pollution?
The effects of pollution can be harmful to human health, the environment, and the economy. Some of the effects of pollution include respiratory problems, cancer, birth defects, and damage to ecosystems. -
What can we do to reduce pollution?
There are many things we can do to reduce pollution, such as: - Using cleaner energy sources
- Recycling and reducing waste
- Investing in public transportation
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Supporting environmental regulations
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What is deforestation?
Deforestation is the clearing of forests for other uses, such as agriculture or development. Deforestation is a major environmental problem because it destroys habitats for plants and animals, contributes to climate change, and increases the risk of flooding and landslides. -
What can we do to reduce deforestation?
There are many things we can do to reduce deforestation, such as: - Planting trees
- Supporting sustainable Forestry practices
- Reducing our consumption of products that contribute to deforestation, such as beef and soy
- Investing in renewable energy sources
These are just a few of the many questions that can be asked about the environment. There is a lot to learn about this important topic, and it is important to stay informed about the latest environmental issues.
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Which of the following is not a type of renewable energy?
(A) Solar Energy
(B) Wind Energy
(C) Nuclear Energy
(D) Hydroelectric energy -
Which of the following is not a greenhouse gas?
(A) Carbon dioxide
(B) Methane
(C) Water vapor
(D) Oxygen -
Which of the following is the most common type of air pollution?
(A) Particulate matter
(B) Ozone
(C) Sulfur dioxide
(D) Nitrogen dioxide -
Which of the following is the most common type of water pollution?
(A) Bacteria
(B) Viruses
(C) Chemicals
(D) Sediment -
Which of the following is the most common type of land pollution?
(A) Solid waste
(B) Hazardous waste
(C) Agricultural waste
(D) Industrial waste -
Which of the following is the most common type of noise pollution?
(A) Traffic noise
(B) Industrial noise
(C) Construction noise
(D) Aircraft noise -
Which of the following is the most common type of light pollution?
(A) Outdoor lighting
(B) Indoor lighting
(C) Vehicle headlights
(D) Aircraft lights -
Which of the following is the most common type of thermal pollution?
(A) Waste heat from power plants
(B) Waste heat from industrial processes
(C) Waste heat from vehicles
(D) Waste heat from homes -
Which of the following is the most common type of chemical pollution?
(A) Pesticides
(B) Herbicides
(C) Fungicides
(D) Insecticides -
Which of the following is the most common type of physical pollution?
(A) Solid waste
(B) Hazardous waste
(C) Agricultural waste
(D) Industrial waste -
Which of the following is the most common type of biological pollution?
(A) Bacteria
(B) Viruses
(C) Parasites
(D) Fungi -
Which of the following is the most common type of radioactive pollution?
(A) Uranium
(B) Plutonium
(C) Thorium
(D) Radon -
Which of the following is the most common type of aesthetic pollution?
(A) Litter
(B) Graffiti
(C) Billboards
(D) Dumps -
Which of the following is the most common type of visual pollution?
(A) Tall buildings
(B) Billboards
(C) Power lines
(D) Advertising signs -
Which of the following is the most common type of auditory pollution?
(A) Traffic noise
(B) Industrial noise
(C) Construction noise
(D) Aircraft noise -
Which of the following is the most common type of olfactory pollution?
(A) Smog
(B) Odor from industrial plants
(C) Odor from farms
(D) Odor from landfills -
Which of the following is the most common type of tactile pollution?
(A) Litter
(B) Graffiti
(C) Billboards
(D) Dumps -
Which of the following is the most common type of gustatory pollution?
(A) Water pollution
(B) Air pollution
(C) Soil Pollution
(D) Noise pollution -
Which of the following is the most common type of environmental health hazard?
(A) Air pollution
(B) Water pollution
(C) Soil pollution
(D) Noise pollution -
Which of the following is the most common type of environmental disaster?
(A) Oil spill
(B) Nuclear accident
(C) Chemical spill
(D) Hurricane -
Which of the following is the most common type of environmental treaty?
(A) The Montreal Protocol
(B) The Kyoto Protocol
(C) The Paris Agreement
(D) The Stockholm Convention -
Which of the following is the most common type of environmental organization?
(A) The World Wildlife Fund
(B) Greenpeace
(C) The Nature Conservancy
(D) The Sierra Club -
Which of the following is the most common type of environmental activist?
(A) David Suzuki
(B) Al Gore
(C) Jane Goodall
(D) Leonardo DiCaprio -
Which of the following is the most common type of environmental law?
(A) The Clean Air Act
(B) The Clean Water Act
(C) The Endangered Species Act
(D) The