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GCSE Combined Science (AQA Trilogy) — Biology 4.7 Ecology: 59 practice questions
59 original GCSE Combined Science (AQA Trilogy) questions on Biology 4.7 Ecology, each with an explanation and its source. Topics: Trophic levels and biomass transfer, Energy transfer between trophic levels, Required practical: sampling with quadrats, 4.7.2.1 Levels of organisation, 4.7.2.2 How materials are cycled, 4.7.3.1 Biodiversity, 4.7.3.2 Waste management, 4.7.3.5 Global warming, 4.7.1.3 Biotic factors, 4.7.1.4 Adaptations, 4.7.3.4 Deforestation. One free sample is below; the rest of the questions are available with a paid plan.
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FREE SAMPLE
One Biology 4.7 Ecology question with explanations
Open a question, choose an answer in your head, then open the explanation.
Q1 4.7 Ecology
A plant community contains 8,000 kg of dry biomass. For this estimate, assume 10% of biomass is transferred to the herbivore level. What biomass would be transferred to the herbivores?
- 80 kg
- 800 kg
- 400 kg
- 7,200 kg
That's the free sample. The rest of the questions are available with a paid plan.
That's the free sample. The rest is available with a plan.
See plansTopics in Biology 4.7 Ecology
- Trophic levels and biomass transfer 1
- Energy transfer between trophic levels 2
- Required practical: sampling with quadrats 1
- 4.7.2.1 Levels of organisation 6
- 4.7.2.2 How materials are cycled 3
- 4.7.3.1 Biodiversity 1
- 4.7.3.2 Waste management 1
- 4.7.3.5 Global warming 1
- 4.7.1.3 Biotic factors 1
- 4.7.1.4 Adaptations 1
- 4.7.3.4 Deforestation 1
FAQ
Are these GCSE Combined Science Biology 4.7 Ecology questions free?
The sample question on this page is free to read, with the answer and sources. The full set of 59 Biology 4.7 Ecology questions is in the paid plans.
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No. Every question is original and written by Sakakikaen Co., Ltd. examplat is not affiliated with or endorsed by the organisation that runs GCSE Combined Science (AQA Trilogy). Check its website for the current syllabus.
OTHER UNITS
GCSE Combined Science (AQA Trilogy) practice questions by unit
- Biology 4.1 Cell biology 53
- Biology 4.2 Organisation 52
- Biology 4.3 Infection and response 49
- Biology 4.4 Bioenergetics 53
- Biology 4.5 Homeostasis and response 85
- Biology 4.6 Inheritance, variation and evolution 93
- Chemistry 5.1 Atomic structure and the periodic table 72
- Chemistry 5.2 Bonding, structure, and the properties of matter 90
- Chemistry 5.3 Quantitative chemistry 61
- Chemistry 5.4 Chemical changes 68
- Chemistry 5.5 Energy changes 49
- Chemistry 5.6 The rate and extent of chemical change 63
- Chemistry 5.7 Organic chemistry 49
- Chemistry 5.8 Chemical analysis 48
- Chemistry 5.9 Chemistry of the atmosphere 57
- Chemistry 5.10 Using resources 60
- Physics 6.1 Energy 61
- Physics 6.2 Electricity 58
- Physics 6.3 Particle model of matter 83
- Physics 6.4 Atomic structure 55
- Physics 6.5 Forces 78
- Physics 6.6 Waves 74
- Physics 6.7 Magnetism and electromagnetism 62
All about GCSE Combined Science (AQA Trilogy) on examplat
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