ЛТ
Людмила Тронина
подчеркните Participle I и Participle II и укажите, является ли оно определением, обстоятельством или частью глагола-сказу
1.Natural rubber is a thermoplastic material that becomes soft when heated and hard when cooled .
2. Matter composed of any chemical combination of elements is called a compound.
3. The smallest particle having all the characteristics of an element is called an atom.
4. While bombarding the upper layers of the atmosphere, cosmic reach the surface of the earth.