Cities

How much will the percentage of the world's population living in cities have increased by between the years 1950 and 2030?

• 38%

• 60%

• 22%

• 98%

BY 2025, how many megacities are expected to be in the world?

• 37

• 50

• 160

• 525

Tags

NGSS.MS-ESS3-4

Which of these is NOT a pro for living in a city?

• Mass Transportation

• More goods and services

• Concentrating people in urban areas leaves open space available for farming and biodiversity.

• Pollution

What urban area has the worst air quality in the world for 2018?

• Beijing

• Delhi

• Mexico City

• Bombay

Tags

NGSS.MS-ESS3-4

About how many of all Americans are too young, too old, or don't make enough money to have a car?

• 1/3 of all Americans

• 1/2 of all Americans

• 1/4 of all Americans

• 1/5 of all Americans

What is NOT a consequence of air pollution?

• Respiratory problems

• Ozone depletion

• Reduced Carbon Dioxide

• Acid Rain

_____ playes an important role in preventing mutations in the DNA of organisms.

• Bad Ozone

• Smog

• Good Ozone

• Particulate Matter

Tags

NGSS.MS-LS3-1

Gases, such as carbon dioxide from the burning of fossil fuels, increase the ​ (a)   effect when released into the atmosphere.

• greenhouse
• doppler
• warming
• stratospheric

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

Where is most of the water on Earth found?

• Rivers

• Glaciers, ice caps, and oceans

• Groundwater

• Ponds and Lakes

Tags

NGSS.MS-ESS2-4

The most difficult problem that many cities officials face is _____.

• Transportation

• Budgeting

• Crime

• Pollution