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  - Theoretical Chemistry
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  - Green Chemistry
    - Sustainable Design 4
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  - Materials Chemistry
    - Crystal Structure 6
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    - Composites 8
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- Biology
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  - Genetics
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  - Evolution
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    - Variation 5
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    - Comparative Anatomy 12
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    - Human Evolution 5
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  - Ecology
    - Ecosystem 36
    - Biomes 25
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    - Food Chains 16
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    - Ecological Energy Flow 5
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    - Biodiversity 28
    - Ecological Conservation 47
    - Habitat 5
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    - Human Impact 5
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  - Human Anatomy & Physiology
    - Skeletal System 116
    - Muscular System 69
    - Nervous System 124
    - Endocrine System 78
    - Circulatory System 90
    - Respiratory System 44
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    - Immune System 11
    - Integumentary System 21
    - Sensory Organs 56
  - Botany Plant Biology
    - Plant Anatomy 38
    - Plant Morphology 5
    - Plant Physiology 68
    - Photosynthesis 53
    - Plant Reproduction 22
    - Plant Growth 5
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    - Plant Taxonomy 43
    - Plant Ecology 19
    - Plant Pathology 6
    - Economic Botany 5
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  - Zoology Animal Biology
    - Classification 38
    - Porifera 6
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    - Platyhelminthes 5
    - Nematoda 6
    - Annelida 7
    - Arthropoda 12
    - Mollusca 5
    - Echinodermata 6
    - Chordata 5
    - Fish 76
    - Amphibians 10
    - Reptiles 14
    - Birds 5
    - Mammals 106
    - Anatomy 2
    - Physiology 27
    - Reproduction 26
    - Development 6
    - Behavior 63
  - Microbiology
    - Microbial Structure 5
    - Bacteriology 33
    - Virology 34
    - Mycology 16
    - Parasitology 59
    - Microbial Genetics 5
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    - Pathogenic Microbiology 18
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  - Biotechnology
    - Bio Genetic Engineering 5
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    - Fermentation 5
    - Bioinformatics 6
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  - Molecular Biology
    - Biological Biomolecules 8
    - Carbohydrates 6
    - Biochemical Lipids 9
    - Bio Proteins 5
    - Bio Enzymes 21
    - Bio Nucleic Acids 5
    - Biochemical Vitamins 5
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    - Bio Metabolism 60
    - Cellular Respiration 22
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  - Immunology
    - Innate Immunity 5
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  - Developmental Biology
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    - Fertilization 9
    - Cleavage 6
    - Gastrulation 5
    - Organogenesis 5
    - Metamorphosis 6
    - Regeneration 5
    - Growth 4
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- Earth & Space Science
  - Geology
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    - Geological Rock Cycle 17
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    - Soil 5
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  - Meteorology
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  - Oceanography
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    - Marine Life 47
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Exams & Certifications

Ecosystem Quizzes, Questions & Answers

Recent Ecosystem Quizzes

Yr7 Habitats & Interactions Minitest

Questions: 11 | Attempts: 183 | Last updated: Jul 22, 2025

Sample Question
What animal listed below is the highest order consumer in this food web?

Seal

Penguin

Krill

Blue whale

Ecosystem Ecology Quiz

Questions: 10 | Attempts: 737 | Last updated: Aug 14, 2025

Sample Question
Temperature, light, air, water, soil, and climate are all __________ parts of the environment.

Biotic

Boreal

Abiotic

Living

Year 7 Revision Ecosystem & Classification

Questions: 25 | Attempts: 2500 | Last updated: Mar 22, 2025

Sample Question
What is the definition of an organism?

An individual living thing

A group of living things

Another term for a species

Another term for an ecosystem

Ecosystems and Biomes Exam- 8th Grade Ngss

Questions: 48 | Attempts: 3372 | Last updated: Oct 22, 2025

Sample Question
In the following food chain, which organism is the secondary consumer?grass ------> rabbit -------> snake ------> hawk

Grass

Rabbit

Snake

Hawk

Celebrate National Forest Products Week With A Quiz

Questions: 10 | Attempts: 309 | Last updated: Jun 18, 2025

Sample Question
What is Kentucky’s leading forest product export?

Wooden barrels

Hardwood mulch

Railroad ties

Oak lumber

Take This Quiz To Know More About Aquatic Ecosystems

Questions: 22 | Attempts: 2926 | Last updated: Aug 14, 2025

Sample Question
What are the types of aquatic ecosystems?

Streams and ocean

Salty and fresh

Freshwater and marine

Surface zone and deep zone

Mahoney - Properties Of Water Notes Quiz

Questions: 5 | Attempts: 331 | Last updated: Mar 20, 2025

Sample Question
Which property of water causes it to stick to your hand, or to the bottom of a leaf?

Cohesion

Adhesion

Density

Surface tension

AP Ecosystem (54) Quiz

Questions: 15 | Attempts: 378 | Last updated: Mar 20, 2025

Sample Question
An energy pyramid is used to show _________.

The layout of organisms in any order seen fit

The amount of energy in the universe

The amount of energy at each trophic level

Organized by organism size

Desert Ecosystem Quiz

Questions: 19 | Attempts: 2844 | Last updated: Sep 1, 2025

Sample Question
What is the 3rd level of the food chain?

Decomposers/Scavengers

Herbivores

Carnivores/Omnivores

Producers/Plants

Temperate Grasslands Quiz: Flora, Fauna & People In The Prairies

Questions: 15 | Attempts: 3942 | Last updated: Jan 6, 2025

Sample Question
Pampas are the temperate grasslands of

North America

Australia

South America

Africa

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