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How does the present day atmosphere distinct from the primitive atmosphere of earth?
What a detail explanation of pollution and how is related with electric and magnetic fields explained all along with health effect caused by it.
What are the various sources of radioactivity in the environment?
What are the different manners of accomplishing noise control?
Illustrate the noise pollution measured? Describe the standards of noise pollution in most of the countries?
Describe the main effects of atmospheric pollutants on human health.
Illustrate the primary and secondary pollutants? Give illustrations.
What do you mean by Pollutants? Give various types of water pollutants that lead to pollution of water.
Water is the water borne diseases and describes how they spread?
What do you mean by energy conservation? Propose the ways to conserve energy.
What do you mean by the term solar cell? Explain the merits and demerits of the solar cell system?
Illustrate some attractive characteristics of biomass energy?
What is meant by the term renewable energy resources? Describe in brief.
Explain the reconnaissance mapping of mineral exploration. Explain different drilling techniques for mineral exploration.
Explain the methods of coal sampling. Write a short note on Coal analysis. Describe the physical and chemical properties of petroleum.
Write down the uses and ores of molybdenum and Beryllium? What are the ores of manganese and write short a note on its composition and uses.
Explain why some elements are stable on their own while others are more stable in compounds?
Why is cycling of nutrients important? Explain nutrient cycling considering Nitrogen Cycle as the example. Explain biodiversity. Briefly describe the environmental, social and economic benefits of bio
Write a short note on composition and structure of Atmosphere. What are green house gases? How do these contribute to increase the temperature of the earth?
Name 3 types of seismic waves. Describe the particle motion of each wave relative to it's propagation (travel) direction.
If you found a sedimentary rock that had angular grains which were of sizes that varied form 2 mm to 10 cm, what could you say about its origin?
In Earth’s early history, when did oceans and life first appear and what were their characteristics? Discuss the evidence and evaluate its interpretation.
Illustrate with examples any two different techniques used in polymerization.
Review and examine the laboratory data. Which findings support the diagnosis of acute hepatitis B?
Conduct epidemiological research study. Choose one, either a Food-borne Illness or Injury-Related health issue that you will like to study.