Ecological Footprint and Energy Efficiency

The video discusses the causes and effects of climate change, emphasizing the role of human activities in increasing greenhouse gases. It highlights the potential impacts on agriculture, health, and biodiversity. Solutions such as adopting a green economy, using renewable energy, and conserving resources are proposed. The video also covers global efforts to combat climate change and encourages personal responsibility through sustainable habits. It introduces the concept of ecological footprint to measure environmental impact.

What is the primary cause of the greenhouse effect?

• Volcanic eruptions

• Solar flares

• Human activities

• Natural gas emissions

How much is the temperature expected to rise in Brazil by the 21st century?

• Up to 2º C

• Up to 4º C

• Up to 6º C

• Up to 8º C

Which of the following is NOT a renewable energy source mentioned in the video?

• Wind energy

• Solar energy

• Nuclear energy

• Tidal energy

What percentage of the planet's water is available for human consumption?

• 3%

• 0.3%

• 50%

• 30%

Which organization established the eight goals to change the world?

• WHO

• UNESCO

• IMF

• UN

What does the ecological footprint measure?

• The amount of carbon dioxide in the atmosphere

• The amount of renewable energy produced

• The area of land and sea needed to sustain a lifestyle

• The number of species in an ecosystem

What is one way to reduce your ecological footprint?

• Take longer showers

• Buy more electronics

• Use public transportation

• Use more disposable products

Which type of light bulb is more energy-efficient?

• Incandescent

• Halogen

• Fluorescent

• LED

What should you do to be a responsible consumer?

• Support companies that invest in sustainable practices

• Ignore the source of the products

• Use products that are not biodegradable

• Buy products without checking their environmental impact

What is a recommended duration for showers to save water and energy?

• 10 minutes

• 20 minutes

• 5 minutes

• 15 minutes