Ch 21 Test

Ch 21 Test

11th Grade

30 Qs

quiz-placeholder

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Ch 21 Test

Ch 21 Test

Assessment

Quiz

Science

11th Grade

Hard

Created by

Amanda Reilly

Used 6+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The greenhouse effect is best described as
solely an increase in Earth's suface temperature
a natural warming effect of the atmosphere
a resulst of global warming
any short-term change in climate

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What is the trend in the data for atmospheric pollutants since 1970?
emissions have generally decreased since 1970
emissions have generally increased since 1970
emissions have have not changed since 1970

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Which type of emissions is the most abundant primary pollutant?
nitrogen oxides
Carbon monoxide
volatile organics
transportation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Antarctica's temperatures were similar to the temperatures there today---
about 1500,000 years ago
about 130,000 years ago
about 50,000 years ago
about 25,000 years ago

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
Which part of the temperature graph shows the global warming trend discussed in the chapter?
the time from about 170.000 to 140,000 years ago
the time from about 120,000 to 100,000 years ago
the time from about 70,000 to 60,000 years ago
the time from about 100 years ago to the present

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Recent global climate change appears to be the result of
changes in global wind patterns
a decease in the greenhouse effect
increases in greenhouses gases in the air
changes in Earth's revolution around the sun

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Melting ice caps can result in which of the following?
a rise in sea-level
a fall in sea level
a colder temperature
less precipitation

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