av miki tan 9 år siden
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Singapore do not have fossil fuel, so we use solar energy do replace fossil fuel.
Solar energy is renewable while fossil fuel is non-renewable energy.
The availability of solar energy is abundance
solar panel to provide electricity
solar water heater
Inventing machines
With more machine, we can apply our scientific knowledge to improve the landscape of environmental science
Weather prediction machine: thermometer, air quality models etc
Without the help of technology, the time taken will be longer, the man power will be demand.
How does it lead to advancement of knowledge in environmental science?
After advancement of technology, building would not collapse easily after earthquake (earthquake resistant building)
Waste and rubbish will be reduced
Need technology, knowledge, money and support from government.
Before advancement of technology, building will collapse after earthquake.
Waste and rubbish that produced by earthquake will harm the environment
For example earthquake cause leak of nuclear substance in Japan
Experimenting
New invention
If economy is unstable, there will be less funds to do Research & Development(R&D)
Less inventions
Less advancement in advancement of knowledge