After world war ii, many slovaks migrated to cities like the capital, bratislava, to escape pollution escape soviet forces work in agriculture work in factories

What major factors play a role in global warming? 1. human activity and normal climate conditions 2. natural factors and human activity 3. normal climate conditions and abnormal human activities 4. abnormal human activities and natural factors

The largest internal organ in the frog is the

What is a small water source like a stream or brook?