Guest
You need to login to ask any Questions from chapter Environmental-Issues of Biology-MCQS

Chapter:

Environmental-Issues

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.

Carbon dioxide and Water Carbon monooxide Methane Carbon dioxide and Methane

Answer

Previous Question

Next Question

All Chapters

View all Chapter and number of question available From each chapter from Biology-MCQS

The graph given below represents changes in different ecological parameters due to effluent mixing in a stream. The three lines A, B and C represent </h2><div class="Question_backgroundImg__6PgwQ"><img loading="lazy" src="./images/932200_7206ef57be8749749d452671017bb35c.png" class="Question_questionImage__Ib90R" alt="image"></div></div>

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.

Consider the following statements regarding the ecosystem which helps in reducing the level of pollution in the atmosphere.<br> <span class="katex"><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">1</span></span></span></span>. Ecosystems and ecological processes play an important role in maintenance of gaseous composition of the atmosphere, breakdown of wastes and removal of pollutants.<br> <span class="katex"><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">2</span></span></span></span>. Some ecosystems, especially wetlands have the ability to breaking down and absorb pollutants.<br> <span class="katex"><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.64444em;vertical-align:0em;"></span><span class="mord">3</span></span></span></span>. Natural and artificial wetlands are being used to filter effluents to remove nutrients, heavy metals, suspended solids; reduce the BOD (Biological Oxygen Demand) and destroy harmful micro-organisms.<br> Which of the statements given is/are correct?<br> </h2></div>

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.</h2></div>

Guest You need to login to ask any Questions from chapter Environmental-Issues of Biology-MCQS

Chapter:

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.

Carbon dioxide and Water

All Chapters

The Living World

Biological Classification

Plant Kingdom

Animal Kingdom

Morphology of Flowering Plants

Anatomy of Flowering Plants

Structural Organisations in Animals

Cell : The Unit of Life

Biomolecules

Cell Cycle and Cell Division

Transport in Plants

Mineral Nutrition

Photosynthesis in Higher Plants

Respiration in Plants

Plant Growth and Development

Digestion and Absorption

Breathing and Exchange of Gases

Body Fluids and Circulation

Excretory Products and Elimination

Locomotion and Movement

Neural Control and Coordination

Chemical Control and Coordination

Reproduction in Organisms

Sexual Reproduction in Flowering Plants

Human Reproduction

Reproductive Health

Principles of Inheritance and Variation

Molecular Basis of Inheritance

Evolution

Human Health and Disease

Strategies for Enhancement in Food Production

Microbes in Human Welfare

Biotechnology Principles and Processes

Biotechnology and its Applications

Organisms and Populations

Ecosystem

Biodiversity and Conservation

Environmental Issues

Similar Question

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.

Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into ________________.</h2></div>

Environmental Issues

Biology-MCQS

Guest
You need to login to ask any Questions from chapter Environmental-Issues of Biology-MCQS