Venus the planet with acid rain

There are approximately 8.3 billion humans currently alive on Earth.According to global population clocks:United States: ~342 millionTop 3 Most Populous Countries: India (~1.43 billion), China (~1.4 billion), and the US.Demographers estimate that around 117 billion humans have ever lived throughout history, meaning the people alive today make up about 7% of all humanity's existence.