Environmental Science Challenge

What is the main greenhouse gas responsible for climate change?

• Nitrogen

• Carbon dioxide (CO2)

• Methane

• Oxygen

Name one example of a renewable energy source.

• Solar power

• Wind power

• Hydropower

• Coal power

How can individuals reduce air pollution in their daily lives?

• By using outdated vehicles

• By burning more fossil fuels

• By using public transportation, carpooling, biking or walking instead of driving, reducing energy consumption at home, properly maintaining vehicles, and supporting clean energy initiatives.

• By ignoring environmental regulations

Why is biodiversity important for ecosystems?

• Biodiversity enhances ecosystem productivity, stability, and resilience, and provides essential services such as nutrient cycling, pollination, and pest control.

• Ecosystems function better with less diversity

• Biodiversity has no impact on ecosystems

• Biodiversity only leads to competition among species

What are the 3 R's in waste management?

• Refuse, Reclaim, Replenish

• Reduce, Reuse, Recycle

• Recover, Renew, Replenish

• Rinse, Repeat, Replenish

What is the main cause of ocean pollution?

• Human activities

• Unicorns swimming in the ocean

• Natural disasters

• Alien invasion

How does deforestation contribute to climate change?

• Deforestation increases the number of trees that can absorb carbon dioxide, reducing greenhouse gas emissions.

• Deforestation has no impact on climate change.

• Deforestation reduces the number of trees that can absorb carbon dioxide, leading to increased greenhouse gas emissions.

• Deforestation leads to the creation of new forests that offset the effects of climate change.

What is composting and how does it help in waste management?

• Composting is a method of storing waste materials in landfills for future use.

• Composting is the process of burning waste materials to reduce their volume.

• Composting involves mixing chemicals with organic waste to speed up decomposition.

• Composting is the process of decomposing organic materials into a nutrient-rich soil amendment. It helps in waste management by diverting organic waste from landfills, reducing greenhouse gas emissions, and producing a valuable product for soil health.

What are some ways to conserve water at home?

• Leave faucets running all day

• Take longer showers

• Fix leaks, take shorter showers, use a dishwasher efficiently, water plants in the morning or evening, install water-saving fixtures

• Use a hose to clean driveways

Why is it important to reduce plastic usage for environmental conservation?

• Using plastic is more cost-effective than other materials

• Plastic usage has no impact on the environment

• Wildlife benefits from increased plastic consumption

• Reducing plastic usage helps protect wildlife, water sources, and reduces greenhouse gas emissions.