No improvement to this sentence is necessary. It makes perfect sense on its own and sounds right. "Either" always takes an "or" else the word wouldn't make sense, as it's meant to contrast binary options.
eg.
I'm either going to eat food or drink water.
Answer:
When oils (fossil fuels) are burned, they release an extremely large amount of carbon dioxide into our air. Carbon Dioxide is a Greenhouse gas which means it traps heat into our air which can be linked to Global Warming.
When large areas of land are cut down (deforestation) then it means Carbon Dioxide is released into our air which can also get trapped and cause Global Warming because it is a Greenhouse gas.
Another thing - As Carbon Dioxide is a Greenhouse gas - Greenhouse gases can lead to a large amount of respiratory diseases and pollution (smog) in areas where deforestation can happen or where fossil fuels are burned and used.
Explanation:
I hope that helps a little bit!
<span>“benevolence”
The definition of benevolence is 'kindness, the quality of being well meaning'. This definition does not indicate that the writer is referring at all to any sort of animal or animalistic qualities in the way that 'cub', 'weasel' and 'scratching' do to describe an animal.</span>
Answer:
Well one reason why they struggled was because the priest had higher authority than the king himself did but I don't really know why or how it lead to the crusades in the holy land. I'm sorry I couldn't help you fully but I tried.
Explanation:
