Earth how destructive the plants and living things. It grows and evolves, it dies and becomes a memory of what once was. The earth is green, but we turn it black. We do not appreciate the things that are, only the things that could be by our hand. We are selfish, we are only visitors yet we destroy the only home we know. What of that? What if we continue,and there is no more beauty to come. What of that? Will we then appreciate the things that are, will we stop our wicked ways. We don't take a moment and look often, we may have a glimpse, but we don't appreciate it. As our minds begin to forget what beauty this home we call earth has, we become bitter and nasty. How could we become such hate and lust filled people when the world is such a calm and beautiful place? How can we not notice what's right in front of us? What will become of us, when we forget completely about what our home has to offer?
The correct cause and effect relationship for the sentence given above is ONE CAUSE AND ONE EFFECT.
For the sentence given in the question, the cause is that the speaker forgot his keys and the effect was that he could not enter into his house. A cause can result into an effect and at other times, a single cause can result into multiple effects.
Only for the royal family
A conjunction is a word used to connect words or group of words.
A coordinating conjunction joins words or group of words that are similar. They connect words and phrases and also independent clause to form compound sentence.
so the coordinating conjunction in this sentence would be and