8th Grade Science STAAR

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants convert sunlight into chemical energy, using carbon dioxide and water to produce glucose and oxygen.

Front

What does it mean if a material is malleable?

Back

A malleable material can be easily shaped or bent, typically referring to metals.

Front

Why might an organism have more than one arrow coming from them in a food web?

Back

More than one organism may eat them.

Front

What happens when tectonic plates collide?

Back

When tectonic plates collide, one plate often moves below the other, which can lead to the formation of volcanic islands due to rising magma.

Front

What is homeostasis?

Back

Homeostasis is the ability of an organism to maintain equilibrium in their body despite changes in the environment.

Front

What is the role of glucose in photosynthesis?

Back

Glucose is the sugar produced during photosynthesis that serves as energy for the plant.

Front

What is a food web?

Back

A food web is a complex network of feeding relationships among organisms in an ecosystem.

Front

What is the difference between a producer and a consumer?

Back

Producers create their own food through photosynthesis, while consumers eat other organisms for energy.

Front

What is the significance of volcanic islands?

Back

Volcanic islands are formed by volcanic activity and can create new habitats for various species.

Front

What is the definition of tectonic plates?

Back

Tectonic plates are large sections of the Earth's crust that move and interact with each other.