Are there really any differences between the Marshall Plan and Salami tactics?

Space is not completely empty. there are small particles in space. what happens when these particles come together?

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.

Causes and effect chart for industrial revolution