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8th Grade Ecology Quizzes, Questions & Answers

Recent Ecology Quizzes

Ecology Unit Pre-assessment (Grade 8)

Questions: 12 | Attempts: 1336 | Last updated: Oct 2, 2025

Sample Question
Termites are small insects that eat wood causing so much damage that they can eventually cause a house to fall down. However, termites cannot make enzymes that digest cellulose, the main component in wood. A small protozoan called Trichonympha sphaerica lives inside the termite’s gut and excretes enzymes to break down cellulose. However, the protozoa itself cannot make the enzymes. Instead, a species of bacteria that lives inside the protozoa produces the enzyme. What type of relationships are described in this passage? (Standards 6.1f, 6.1g, 6.3a)

Predator/Prey

Consumer/Decomposer

Parasitism

Mutualism

Commensalism

Ecology Unit Pre-assessment (Grade 7)

Questions: 12 | Attempts: 322 | Last updated: Oct 22, 2025

Sample Question
1. Termites are small insects that eat wood causing so much damage that they can eventually cause a house to fall down. However, termites cannot make enzymes that digest cellulose, the main component in wood. A small protozoan called Trichonympha sphaerica lives inside the termite’s gut and excretes enzymes to break down cellulose. However, the protozoa itself cannot make the enzymes. Instead, a species of bacteria that lives inside the protozoa produces the enzyme. What type of relationships are described in this passage? (Standards 6.1f, 6.1g, 6.3a).

Predator/Prey

Consumer/Decomposer

Parasitism

Mutualism

Commensalism

Ecology Unit Review (Questions From The 2004 Md Hsa)

Questions: 10 | Attempts: 299 | Last updated: Mar 21, 2025

Sample Question
Ladybugs eat aphids, which are a source of protein for the ladybugs. Which of these terms best describes the relationship between the ladybugs and the aphids?

Mutualism

Parasite–host

Predator–prey

Commensalism

Explore Life On Earth: Test Your Knowledge With Our Quiz Today!

Questions: 24 | Attempts: 240 | Last updated: Apr 9, 2025

Sample Question
Components of conceptual, numerical and analog models can include:

Inputs, outputs, feedbacks and boundary conditions

Miniature versions of a system

Natural tests

Qualitative objectives, flows and fluxes

Values derived from open systems

Symbiosis - Mutualism

Questions: 7 | Attempts: 603 | Last updated: Mar 22, 2025

Sample Question
Mutualism is any relationship between two species that benefits both species.

True

False

Unit 1 Biology Vocabulary

Questions: 11 | Attempts: 301 | Last updated: Mar 21, 2025

Sample Question
What is an atom?

A group of like of different atoms held together by chemical forces

The smallest part of an element and the smallest level on the hierarchy of life

Organisms that only have one cell

A specialized part of a cell that has a specific function

Animal and Plant Orientation

Questions: 11 | Attempts: 155 | Last updated: Jun 5, 2025

Sample Question
Epiphytes are an example of this kind of relationship.

Commensalism

Amensalism

Exploitation

Mutualism

Allelopathy

What's Your Ecological Intelligence?

Questions: 11 | Attempts: 278 | Last updated: Mar 21, 2025

Sample Question
You're preparing fish for dinner tonight. Which one of these choices is the least environmentally friendly?

Catfish

Farmed Atlantic salmon

Farmed striped bass

Pacific cod

This Quiz Covers All Of Chapter Ecology Quiz

Questions: 14 | Attempts: 168 | Last updated: Mar 21, 2025

Sample Question
True or False: The temperature gets hotter the closer you go towards the equator.

True

False

Ecology Quiz: Test Your Ecology Knowledge

Questions: 20 | Attempts: 80037 | Last updated: Jul 8, 2025

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

Grass

Rabbit

Snake

Hawk

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