Answer:
This statement is true, as the inner core is the most dense layer of the earth.
When the sea floor spreads or collides it creates breakages which would be ocean ridges and deep sea trenches
"climate" does not.
Usually if we comparing "weather" condition with another word, the word would be "climate". Weather is the day to day atmospheric condition, but climate is the overall weather of an area throughout long period of time, such as a decade.
Using it in a sentence, we can see the difference. We would say "the weather today is nice", but we wouldn't say "the climate today is nice". "today" is a short period of time.
Do excrete all the toxins from our food and body, yes we need to pee.
