Science Week Quiz - Friday

Which of these is a non-renewable resource?

• Natural Gas
• Coal
• Wind
• Solar

What percentage of a mobile phone can be recycled?

• 75%

• 90%

• 50%
• 80%

A 5 minute shower is equal to approximately how many litres of water?

• 20-50 litres

• 30-60 litres

• 100-120 litres

• 60-100 litres

Which country currently emits the most greenhouse gasses?

• Brazil
• United States
• China
• India

• 
  How many human deaths per year does the World Health Organisation (WHO) attribute to climate change?

• 150,000
• 300,000
• 50,000
• 75,000

During what time of the day air travel have the least damaging effect on the environment.

• They are equally damaging

• Nighttime

• Daytime

A typical glass bottle would take _____ years or more to decompose.  

• 20 years

• 150 years

• 4,000 years

• It will never break down

How can you be more sustainable?

• Waste more resources
• Reduce, reuse, recycle, conserve energy and water, support sustainable practices

• Ignore environmental impact
• Use eco-friendly products and reduce your carbon footprint

How much of the world's water is available for human use?  

• Less than 1%
• More than 10%

• Less than 25%
• More than 50%

Humans and mosquitoes are an example of...

• Mutualism

• Commensalism

• Parasitism

• Predator/prey