✔ 最佳答案
For
I think we are doing enough to save the Earth because
☺ modern technology advancement improves the electrical appliances design to save electricity
☺ better education in schools lets children have a sense of recycling and environmental protection
☺ recycling bins are everywhere which allow us to save the Earth
☺ many countries nowadays use cleaner energy instead of the traditional fuels which create pollution
Against
I think we are not doing enough to save the Earth because
☻ extreme climate due to global warming can be seen in many places worldwide
☻ there are many types of pollution nowadays
☻ some people still do not have the sense of environmental protection and they do not care about saving energy and resources
☻ saving the Earth is an on-going process and we need to keep doing more, otherwise the past effort would be wasted