Organism Interactions
Energy Flow
Ecosystem Changes
Biomes
100

What is mutualism?

What is 

" A relationship between two species where both benefit."

100

What is an ecosystem?

What is....

" A community of living organisms and their interactions with their environment."

100

What is climate change?

What is..

"  Long-term alteration of temperature and typical weather patterns in a place."

100

What is a desert?

What is...

" A biome characterized by low moisture and extreme temperatures."

200

What is parasitism?

What is....

"A relationship where one organism benefits at the expense of another."

200

What is a producer?

What is...

" An organism that can make its own food, typically through photosynthesis."

200

How do diseases impact populations?

What is...

" Diseases can reduce population sizes and affect species interactions."

200

What is a tundra?

What is...

" A cold biome with permafrost and limited vegetation."

300

What is competition?

What is.. 

" The struggle between organisms for the same resources in an ecosystem"

300

Describe the flow of energy in a food chain.

What is....

"Energy flows from producers to consumers and then to decomposers."

300

What is resource availability?

What is..

"The availability of materials necessary for organisms to survive, such as food and water."

300

How does location affect a biome?

What is.. 

" Biomes are influenced by geographical location, which affects climate and resource availability."

400

What is commensalism?

What is....

"A relationship where one organism benefits and the other is neither helped nor harmed."

400

What are decomposers?

What is...

" Organisms that break down dead material, returning nutrients to the ecosystem."

400

What is human activity?

What is..

" Actions by humans that alter ecosystems, such as pollution and deforestation."

400

What is the temperate forest?

What is..

" A biome with distinct seasons and a variety of deciduous trees."

500

Describe a predator-prey relationship.

What is... 

" An interaction where one organism (the predator) hunts and eats another organism (the prey)."

500

 Explain how matter cycles in an ecosystem.

What is...

" Matter is recycled through food chains and webs, moving from producers to consumers to decomposers."

500

Analyze how a drought affects a grassland ecosystem

What is...

" A drought can reduce water availability, affecting plant growth and, consequently, the animals that rely on those plants for food."

500

Compare and contrast freshwater and marine ecosystems.

What is..

"Freshwater ecosystems have low salt content and include lakes and rivers, while marine ecosystems have high salt content and include oceans and seas."