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Leaving Certificate Biology Ecology 3 iQuiz

FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content. Leaving Certificate Biology Ecology 3 iQuiz. SECOND Press the F5 Key to Begin, Then click on this Blue Box. Which of the following is not an abiotic factor?. pH.

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Leaving Certificate Biology Ecology 3 iQuiz

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  1. FIRST In PowerPoint 2007 if you see a Security Warning click HERE on Options… and then click on  Enable this content Leaving Certificate BiologyEcology 3 iQuiz SECOND Press the F5 Key to Begin, Then click on this Blue Box

  2. Which of the following is not an abiotic factor? pH Salinity Dissolved oxygen Pathogens

  3. The protection and wise management of natural resources and the environment is known as … Conservation Equilibrium Control measures Interdependence

  4. An active physical confrontation between two organisms, e.g. two dogs fighting over a bone, is an example of what type of competition? Scramble Contest Antagonistic Hostile

  5. This term refers to an organism that is active during the day. What is it? Nocturnal Diurnal Diuretic Detrivore

  6. What word describes the functional role of a species or population in an ecosystem? Dependence Consumer Symbiotic Niche

  7. An animal whose temperature changes with that of its surroundings, i.e. a cold-blooded animal, is known as … Endoderm Endotherm Ectotherm Ectoderm

  8. What term is used to describe a condition where lakes become over-enriched with nutrients, from excess fertiliser use and results, ultimately, in the death of aquatic organisms? Denitrification Eutrophication Biodegradation Ammonification

  9. The conversion of ammonia to nitrites and nitrates is known as … Nitrification Denitrification Nitrogen fixation Nitrogen assimilation

  10. The term symbiosis is associated with which group of the following groups? Algae Lichens Fungi Mosses

  11. A list of organisms through which energy is transferred, usually beginning with a green plant, is known as a … Food web Niche Food chain Pyramid of numbers

  12. Most of the world’s population is undernourished. The reason for this is … Not enough food produced Fertilisers too expensive Food not fit to be eaten by humans Distribution of food is uneven

  13. Which of the following terms means the struggle between organisms for a limited resource? Concealment Interdependence Competition None of these

  14. The term acid rain refers to rain that is very acidic. It usually has a pH of … or less. 5.5 4.5 6.5 3.5

  15. Gases in the atmosphere allow light energy from the sun to enter but prevent heat energy from escaping, resulting in a rise in atmospheric temperature. This is known as … Greenhouse gasses The greenhouse effect Climate change None of these

  16. The reliance of organisms of different species on each other for an essential resource, and the ways in which they depend on each other for survival is known as … Intraspecific competition Interspecific competition Interoceptors Interdependence

  17. Ecology 3 iQuiz How did you do? Click this Blue Box to find out

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