4th Form - Ecology
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4th Form - Ecology - Leaderboard
4th Form - Ecology - Details
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29 questions
| 🇬🇧 | 🇬🇧 |
| An organism that eats a producer. | Primary Consumer |
| Diagram to shows the total number of individual organisms at each level in the food chain of an ecosystem. | Pyramid of Numbers |
| Soil bacteria that convert ammonium ions into nitrite ions or nitrite ions into nitrate ions so that they can be used by plants. | Nitrifying Bacteria |
| Soil bacteria that convert nitrates in the soil into nitrogen gas which is released back into the atmosphere, | Denitrifying Bacteria |
| Bacteria in the soil and root nodules of legumes to convert atmospheric nitrogen into forms that plants can use. | Nitrogen-Fixing Bacteria |
| Can be represented as a diagram that shows how the element Nitrogen is transferred in different forms between living organisms and the environment. | The Nitrogen Cycle |
| Are formed from organic material not fully decomposing and being compressed for thousands of years. | Fossil Fuels |
| Can be represented in a diagram showing how carbon is transferred between living organisms and the environment. | The Carbon Cycle |
| Is a feeding level in a food chain or food web such as a primary consumer or tertiary consumer. | Trophic Level |
| An organism that eats secondary consumers. | Tertiary Consumer |
| An organism that eats primary consumers. | Secondary Consumer |