I’m pretty sure it’s a metaphor might be wrong
Air pollution is the presence in or introduction into the air of a substance which has harmful or poisonous effects.
Ill health is : a condition of inferior health in which some disease or impairment of function is present but is usually not as serious in terms of curtailing activity as an illness elderly parents who are in ill–health and need their financial and personal help
Scientists believe that the Earth's shape is changing because of weather patterns shifting water and soil. Therefore, the answer is B.
-Hope this helps! xo
Answer:I'm only a year or so in to learning but believe it's more or less a partial phrase.
こんにち is like "this day" and は is just the particle
So こんにちは is like "as for this day(it is 'insert unspoken words')"
Same with こんばんは "as for this evening"
If you were to say to someone on the street "Beautiful day" which is just an adjective and a noun but doesn't have a verb anywhere, you'd know they just meant "It's a beautiful day out, don't you agree?" and that it was a greeting.
The whole partial phrase thing happens a lot in casual speech. When someone asks あなたは "as for you?", it's typically asked as a question but doesn't have a か or anything about what is being asked. Context.
Explanation:
