Answer:
The Soviet Union had its origins in the Russian Revolution of 1917. Radical leftist revolutionaries overthrew Russia's Czar Nicholas II, ending centuries of Romanov rule. The Bolsheviks established a socialist state in the territory that was once the Russian Empire. A long and bloody civil war followed.
Explanation:
Anger or depression. When he wrote this poem he was in a deep state of depression and sadness. I would likely say melancholy would be a good word.
Answer:
Burning of plastic in the open air, leads to environmental pollution due to the release of poisonous chemicals. The polluted air when inhaled by humans and animals affect their health and can cause respiratory problems.
a slight amount or degree of difference; "a tad too expensive"; "not a tad of difference"; "the new model is a shade better than the old one" tad small indefinite amount
I hope this is correct and helps