Unit 3 Exam

Front

What are abiotic factors?

Back

Abiotic factors are non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems. Examples include water, sunlight, air, and soil.

Front

What is the difference between weather and climate?

Back

Weather refers to the short-term atmospheric conditions in a specific place at a specific time, while climate is the long-term average of weather patterns in a particular area.

Front

What is a population in ecological terms?

Back

A population is a group of individuals of the same species that live in the same area and interact with one another.

Front

What are biotic factors?

Back

Biotic factors are the living components of an ecosystem, such as plants, animals, and microorganisms, that affect the environment and other organisms.

Front

What is an ecosystem?

Back

An ecosystem is a community of living organisms interacting with one another and their physical environment.

Front

Define the term 'community' in ecology.

Back

A community is a group of different species that live together in one area and interact with each other.

Front

What is an example of an abiotic factor?

Back

Examples of abiotic factors include sunlight, temperature, water, and minerals.

Front

What is the role of sunlight in an ecosystem?

Back

Sunlight is a primary energy source for photosynthesis, which is essential for plant growth and the energy flow in ecosystems.

Front

How does water function as an abiotic factor?

Back

Water is crucial for all living organisms; it serves as a habitat, a medium for chemical reactions, and is essential for survival.

Front

What is the significance of soil in an ecosystem?

Back

Soil provides nutrients for plants, serves as a habitat for organisms, and plays a key role in water filtration and storage.