Hydropower and solar energy are examples of _ _ _ _ _ energy.
renewable
Renewable energy never run out. However, it is ex_ _ _ _ _ _ _.
expensive
I was sick yesterday. ................, I went to the hospital.
Therefore/ consequently/ so
Renewable energy never run out. It means that it is sus _ _ _ _ _ _ _.
Sustainable
Add suffixes to these nouns to make adjectives:1. effect. 2.environment. 3.tide
1.effective. 2. Environmental 3. Tidal
For adjectives by adding suffixes to these verbs: 1. Vary 2.interact 3. Continue 4.attract
1.Various 2. Interactive 3.continuous 4.attractive
Non-renewable energy run out. ..................., it is harmful to the environment.
Moreover/ In addition
I want to develop my English language. Therefore, I read an English story yesterday. I......... learnt to spell 10 new words.
also
Fossil fuels are non_renewable. In addition, when we burn them, they re_ _ _ _ _ _ carbon dioxide.
releases
What does " increase " mean? What's its opposite?
Raise of something / decrease
Renewable energy is environmentally friendly, ................ it doesn't release carbon dioxide. .................., it never run out.
because / Moreover
Fossil fuels are ha _ _ _ _ _ to the environment.
Harmful
Fossil fuels are harmful to the environment......................... the emission of carbon dioxide.
because of / due to
Renewable energy is................... than non_renewable energy.
better
Solar plants can ge _ _ _ _ _ _ electricity to 100 homes.
generate
Renewable energy are expensive. ....................., renewable energy plants are difficult to set.
Moreover / In addition / Furthermore
