6th Grade Human Impacts

The greenhouse gas having the greatest role in human-caused global warming is

• methane
• carbon dioxide
• CFCs (chlorofluorocarbons)
• ozone

Changes in temperature are expected to be greatest

• near the equator
• near the poles

The main human activity that releases greenhouse gases is

• using bottled water
• burning fossil fuels
• texting on cellphones
• eating meat

It was hot all week last week.  Is this a sign of climate change?

• Yes
• No

Worldwide, temperatures have been increasing for more than 100 years.  Is this evidence of global warming?

• yes
• no

Tags

CCSS.RI.7.1

CCSS.RI.7.8

CCSS.RL.6.1

CCSS.RL.7.1

CCSS.RL.8.1

 Which of the following activities contributes the most to carbon emissions globally?

• Deforestation
• Agriculture
• Burning fossil fuels
• Respiration

What is the mixture of gases surrounding the Earth called?

• carbon
• concentration
• atmosphere
• emissions

What is the average weather for a particular time and region called?

• drought
• weather
• emissions
• climate

What is the definition of weather?

• a period of abnormally dry weather that lasts at least 2 years
• the specific condition of the atmosphere at a particular place and time
• a complex community of organisms and the community's environment
• a release of toxic gas

The warming of the atmosphere by the trapping of heat being radiated to space is called

• evaporation
• condensation
• the greenhouse effect
• radiation