ALTERATIVE ENERGY

CHANGING EARTH:We must develop alternative energy sources

Presented by Lily

4. QUIZ

3. WATCH VIDEOS

2. RESEARCH

1. WARM-UP

AGENDA

01WARM-UP

WARM-UP QUESTIONS

1. How is global warming affected our planet?
2. Some ways we can do to reduce global warming?

02RESEARCHING

WHAT IS ALTERNATIVE ENERGY?

Alternative Energy refers to energy sources other than fossil fuels. This includes all renewable sources and nuclear.

Renewable energy is energy that is collected from renewable resources that are naturally replenished on a human timescale.

WHAT IS RENEWABLE ENERGY?

RENEWABLE ENERGY

Nuclear power is the use of nuclear reactions to produce electricity.

WHAT IS NUCLEAR POWER?

NUCLEAR POWER

• Renewable energy has high costs
• Renewable energy is intermittent
• Renewables have limited storage abilities

• Renewable energy won’t run out
• Renewable energy has lower maintenance requirements
• Renewables save money

Disavantages

Avantages

RENEWABLE ENERGY

• Waste is toxic, and safe removal is very difficult and expensive.
• Large-scale accidents can be deadly
• Most people view nuclear power negatively.
• Cannot react quickly to changes in electricity needs

• Does not contribute to global warming.
• Very low fuel costs
• Using nuclear instead of fossil fuels can lead to less pollution from mining and transportation
• The power station has a very long lifetime

Avantages

Disavantages

NUCLEAR ENERGY

Big question

WHY DO WE HAVE TO DEVELOP ALTERNATIVE ENERGY?

04QUIZZZZ

LET'S PLAY Quizizz!

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