Ecology and Environmental Practices

The video explores ecology, the study of interactions between organisms and their environment. It explains the role of ecologists in maintaining environmental balance and highlights the interdependence of ecosystems. The importance of conserving ocean resources and protecting the ozone layer is discussed, along with practical steps to prevent pollution.

What is the primary focus of ecology?

• The study of ancient civilizations

• The study of the relationships between organisms and their environment

• The study of celestial bodies

• The study of human history

What is an example of a nonliving component of an ecosystem?

• Trees

• Birds

• Rocks

• Fish

Why is it important to maintain a balance in nature?

• To ensure we have enough resources without depleting them

• To eliminate all trees

• To stop using paper products

• To increase the number of woodcutters

How do ecosystems depend on each other?

• They do not interact at all

• They compete for resources

• One ecosystem's problems can affect another

• They are completely independent

Why is the Amazon rainforest important to Earth's atmosphere?

• It is the largest desert

• It has the least biodiversity

• It is home to the most humans

• It produces a significant amount of Earth's oxygen

What is a major threat to ocean ecosystems?

• Overfishing

• Too many sea turtles

• Excessive rainfall

• Lack of sunlight

What is a responsible fishing practice?

• Using nets that trap young fish

• Using the correct nets to avoid trapping young fish

• Fishing in protected areas

• Overfishing popular species

What role does the ozone layer play in Earth's biosphere?

• It supports plant growth

• It protects Earth from harmful solar radiation

• It provides oxygen for breathing

• It controls the weather

What is one way to help reduce pollution?

• Leave lights on when not in use

• Increase car emissions

• Use more plastic bags

• Recycle used batteries

What is a practical way to conserve water?

• Fix dripping faucets

• Leave the faucet running while brushing teeth

• Use more water for gardening

• Take long showers