Enviornment QUESTIONS and Answers exams contains the questions from various competitive exams.These questions are the part of previous year paper.These kind of questions would be helpful in preparing for exams like IAS, PCS, UPSC, NDA, CDS SSC, RRB, PSC, IBPS
Human activities in the recent past have caused the increased concentration of carbon dioxide in the atmosphere, but a lot of it does not remain in the lower atmosphere because of: 1. Its escape into the outer strato-sphere. 2. The photosynthesis by phyto-plankton in the oceans 3. The trapping of air in the polar ice caps Which of the statements given above is/are correct ?
In the context of ecosystem productivity, marine upwelling zones are important as they increase the marine productivity by bringing the: 1. decomposer microorganisms to the surface 2. nutrients to the surface. 3. bottom-dwelling organisms to the surface. Which of the statements given above is/are correct ?
There is a concern over the increase in harmful algal blooms in the seawaters of India. What could be the causative factors for this phenomenon ? 1. Discharge of nutrients from the estuaries 2. Run-off from the land during the monsoon. 3. Upwelling in the seas Select the correct answer from the codes given below:
Biodiversity forms the basis for human existence in the following ways: 1. Soil formation 2. Prevention of soil erosion 3. Recycling of waste 4. Pollination of crops Select the correct answer using the codes given below:
The "Red Data Books" published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of: 1.Endemic plant and animal species present in the biodiversity hotspots. 2. Threatened plant and animal species 3.Protected sites for conservation of nature and natural resources in various countries. Select the correct answer using the codes given below:
Consider the following statements: 1. Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes. 2. Along the mountain gradients,, bodiversity is normally greater in the lower altitudes as compared to the higher altitudes. Which of the statements given above is/are correct ?
You can help us to improve by giving your valuable suggestions at email@example.com
By using the service of this site, I agree that I will serve wholeheartedly
and will not indulge in any sort of activity that threats the integrity of the organisation I am working for / I work for.
I have a firm believe in the notion that knowledge should be open source and
helping the needy and deserving part of society will always be my motto.
Knowledge is the power, Dont miss any paper, Subscribe to us