1970s

Which statement matches the graph?

• "On average, the 1980s were warmer than the 1970s, the 1990s were warmer than the 1980s, and the 2000s were warmer than the 1990s."

• "Sure, there's some variation, but, in general, climate is getting warmer."

• "Climate varies so much year to year that you can't see a trend over time."

• "There is twice as much carbon dioxide in the atmosphere than there was in 1960."

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

What significant scientific event related to space exploration occurred in the 1970s?

• The first human landing on Mars

• The launch of the Hubble Space Telescope

• The Apollo 11 Moon landing

• The launch of the Voyager spacecraft

Which scientific theory, proposed in the 1970s, revolutionized our understanding of plate tectonics?

• Continental Drift Theory

• Seafloor Spreading Theory

• Plate Tectonics Theory

• Subduction Zone Theory

Tags

NGSS.HS-ESS1-5

In the 1970s, which environmental issue led to the first Earth Day celebration?

• Global warming

• Deforestation

• Air pollution

• Ozone layer depletion

Which scientific discovery in the 1970s provided evidence for the Big Bang Theory?

• Discovery of cosmic microwave background radiation

• Observation of redshift in distant galaxies

• Detection of gravitational waves

• Discovery of quasars

Tags

NGSS.HS-ESS1-2

What was the primary focus of the 1970s Green Revolution in agriculture?

• Organic farming

• Genetically modified organisms

• Increased crop yields through new technologies

• Sustainable farming practices

Tags

NGSS.HS-ETS1-3

Which 1970s scientific advancement significantly improved medical imaging?

• X-ray technology

• Magnetic Resonance Imaging (MRI)

• Ultrasound imaging

• Computed Tomography (CT) scan

What was a major environmental concern addressed by the Clean Air Act amendments in the 1970s?

• Water pollution

• Air pollution

• Soil contamination

• Noise pollution

Tags

NGSS.MS-ESS3-3

Which 1970s scientific experiment demonstrated the potential for DNA recombination?

• Miller-Urey experiment

• Meselson-Stahl experiment

• Cohen-Boyer experiment

• Hershey-Chase experiment

Tags

NGSS.HS-LS3-2

What was the primary goal of the 1970s Viking missions to Mars?

• To find water on Mars

• To search for signs of life

• To map the Martian surface

• To test new propulsion technologies