Exploring Changes in Communities Over Time

What is the primary purpose of forming communities?

• To engage in trade and mutual support

• To travel between cities

• To compete with other communities

• To isolate from others

Why do communities form according to historical practices?

• For scientific research

• For entertainment purposes

• For political debates

• For mutual safety and trade

Which mode of transportation is still used today that was also used in the past?

• Hot air balloons

• Railroads

• Horse carriages

• Sailing ships

What is a common recreational activity mentioned in the video?

• Going to the park

• Watching television

• Online gaming

• Reading ebooks

What is a key characteristic of natural disasters?

• They occur regularly

• They are unpredictable

• They are man-made

• They are preventable

Which natural disaster is specifically associated with high winds and rain?

• Hurricane

• Earthquake

• Volcano

• Tornado

What is an example of a positive human impact on the landscape?

• Burning trash

• Dumping waste

• Building homes and roads

• Littering

What is a negative change to the landscape caused by humans?

• Littering

• Constructing tunnels

• Planting trees

• Building bridges

What significant event involving radio communication occurred over a century ago?

• The Titanic sent an SOS

• The first television broadcast

• The launch of the first satellite

• The invention of the telephone

What was the cost of a gallon of gas a century ago?

• Twenty-five cents

• Fifty cents

• One dollar

• Seven cents