Engraving as a printmaking process has been in existence for centuries. The earliest known engraving was in 1446 indicating that the technique has been in existence for over 560 years. Engraving is to carve a pattern in a printing plate. The print...Printmaking-process …

In the contemporary society, the debate on the climate change and global warming has become a cause of disagreement among states, individuals, corporations and in the international community. An issue has more often than not caused a scare among s...Climate-Change-and-Global-Warming …

The Russian-United States relationship has been majorly bilateral. Russia is the successor state to the Soviet Union that was formerly in place before its decline. Russia and the US maintain diplomatic relations that have been in place for over 20...USA-and-Russian-relations …