Answer:
I drift forever with the current down these long canals theyโve made, Tame, yet wild, I run elusive Multitasking to your aid. Before I came, the world was darker, colder, sometimes, rougher, true. But though I might make living easy, Iโm good at killing people too.
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?
Always wax, yet always wane: I melt, succumbed to the flame. Lighting darkness, with fate unblest, I soon devolve to shapeless mess.
The higher I climb, the hotter I engage. I cannot escape from my crystal cage.
If itโs information you seek, come and see me. If itโs pairs of letters you need, I have consecutively three. What am I?