Ecology Basics
Ecosystems & Interactions
Body Systems
Cells & Reproduction
Cycles & Chains
100

What is the correct order from smallest to largest: ecosystem, population, community, organism, biosphere?

What is organism, population, community, ecosystem, biosphere?

100

What is the role of decomposers?

What is breaking down dead organisms and recycling nutrients?

100

Which two systems work together to carry oxygen to the body?

What are the respiratory and circulatory systems?

100

What is one main difference between plant and animal cells?

What is plant cells have a cell wall and chloroplasts?

100

What are the steps of the water cycle?

What is evaporation, condensation, precipitation, and collection?

200

What is the difference between biotic and abiotic factors?

What is biotic = living and abiotic = nonliving?

200

How does energy flow in an ecosystem?

What is from the sun to producers to consumers to decomposers?

200

Which two systems work together to fight off germs and protect the body?

What are the immune and integumentary systems?

200

What does chlorophyll do in plants?

What is it absorbs sunlight for photosynthesis?

200

What is the difference between producers and consumers?

What is producers make their own food, consumers eat others?

300

What is an organism’s habitat?

What is the place where it lives and gets food, water, shelter, and space?

300

What is mutualism?

What is a relationship where both organisms benefit?

300

Which two systems work together when you exercise and breathe harder?

What are the nervous and respiratory systems?

300

What is asexual reproduction?

What is reproduction that involves one parent and produces identical offspring?

300

Which cycle moves water through the atmosphere and ground?

What is the water cycle?

400

Which organisms make their own food using sunlight?

What are producers?

400

What’s the difference between commensalism and parasitism?

What is commensalism = one benefits, one is unaffected; parasitism = one benefits, one is harmed?

400

How do the circulatory and digestive systems work together?

What is the digestive system absorbs nutrients and the circulatory system transports them?

400

What are two types of asexual reproduction?

What are budding and binary fission?

400

What’s an example of energy flow from the sun through a food chain?

Answer: What is sun → grass → rabbit → fox → decomposer?

500

What is a consequence of deforestation?

What is loss of habitat, increased carbon dioxide, or soil erosion?

500

What’s the difference between a food chain and a food web?

What is a food chain shows one path of energy, a food web shows many?

500

How does the breathing process work?

What is when you breathe in, the diaphragm contracts and moves down, allowing the lungs to fill with air; when you breathe out, the diaphragm relaxes and moves up, pushing air out of the lungs?

500

What is an example of stimulus and response?

What is touching something hot and pulling your hand away?

500

If one parent is type A and the other is type B, their child could be A, B, AB, or O?

What is type A or type B or type AB? 

M
e
n
u