What is the future of our planet? Flashcards
(26 cards)
What is the greenhouse effect?
The greenhouse effect is the process by which certain gases in Earth’s atmosphere trap heat, keeping the planet warm.
True or False: Carbon dioxide is a greenhouse gas.
True
Name one human activity that contributes to climate change.
Burning fossil fuels.
Fill in the blank: The primary greenhouse gases are carbon dioxide, methane, and __________.
nitrous oxide
What role do forests play in mitigating climate change?
Forests absorb carbon dioxide, acting as carbon sinks.
Multiple Choice: Which of the following is NOT a greenhouse gas? A) Water vapor B) Oxygen C) Methane D) Nitrous oxide
B) Oxygen
What is the main source of methane emissions?
Agriculture, particularly from livestock and rice production.
True or False: Climate change only affects temperatures.
False
What is a carbon footprint?
A carbon footprint is the total amount of greenhouse gases emitted directly or indirectly by an individual, organization, or product.
Fill in the blank: The process of reducing greenhouse gas emissions is known as __________.
mitigation
What is the impact of deforestation on climate change?
Deforestation increases carbon dioxide levels in the atmosphere.
Multiple Choice: Which sector contributes the most to global greenhouse gas emissions? A) Transportation B) Agriculture C) Energy D) Waste
C) Energy
What is the purpose of the Paris Agreement?
To limit global warming to well below 2 degrees Celsius above pre-industrial levels.
True or False: Renewable energy sources help reduce greenhouse gas emissions.
True
What is climate adaptation?
Climate adaptation involves making adjustments in ecological, social, or economic practices to minimize damage from climate change.
Name one effect of climate change on weather patterns.
Increased frequency and intensity of extreme weather events.
Fill in the blank: The warming of the Earth’s surface due to human activities is called __________.
anthropogenic warming
Multiple Choice: Which gas has the highest global warming potential? A) Carbon dioxide B) Methane C) Nitrous oxide D) Fluorinated gases
D) Fluorinated gases
What is the role of ice caps in climate regulation?
Ice caps reflect sunlight, helping to regulate Earth’s temperature.
True or False: Ocean acidification is a consequence of increased carbon dioxide in the atmosphere.
True
What is the significance of the Keeling Curve?
The Keeling Curve tracks the increasing concentration of carbon dioxide in the atmosphere over time.
Fill in the blank: The __________ is a global treaty aimed at reducing greenhouse gas emissions.
Kyoto Protocol
What is the term for the long-term average of weather patterns in a region?
Climate
Multiple Choice: Which of the following is a renewable energy source? A) Coal B) Natural Gas C) Solar Energy D) Oil
C) Solar Energy