Climate Change Basics
Climate change is not happening.
TRUE OR FALSE
FALSE
The sun is the primary cause of global warming.
Answer: False
2. Fill in the blank: The oceans absorb more than ___ %of the heat added to the planet.
90 %
The Arctic sea ice has decreased by ______________________ since 1978.
Answer: 40%
What does the passage imply is a key factor in why some people do not believe in climate science?
a. Lack of scientific evidence
b. Political motivations
c. Economic benefits
d. Skyrocketing temperatures
Political motivations
The main greenhouse gas responsible for global warming is________________
carbon dioxide.
The concentration of carbon dioxide in the atmosphere has increased by_____________ % since the Industrial Revolution.
40%
Climate change has no impact on human health.
Answer: False
Fill in the blank: The primary cause of climate change is__________
human activities.
What is the term for reducing greenhouse gas emissions?
Answer: Mitigation
What is the term for the gradual increase in the Earth's temperature?
GLOBAL WARMING
One-word answer: What is the term for the gradual increase in the Earth's temperature due to the greenhouse effect?
Global Warming
What is the term for the more local changes in the climate?
Answer: Weather
Answer: c) Burning of fossil fuels
What are some ways to mitigate climate change?
Answer: Reducing energy consumption, increasing energy efficiency, and transitioning to renewable energy sources.
What is the primary cause of climate change? How ?
The increase in greenhouse gases, particularly carbon dioxide, due to human activities.
One-word answer: What is the term for the gradual increase in the Earth's temperature due to the greenhouse effect?
Answer: Global Warming
What are the health impacts of climate change?
Answer: Climate change increases the risk of illness through temperature, heavy rains, and storms.
Answer: Climate change increases the risk of illness through temperature, heavy rains, and storms.
Since 1870, humans have put about ______________________ gigatons of CO2 into the atmosphere.
Answer: 2,000
What is the term for the process where the dark ocean absorbs more heat than the reflective sea ice?
Answer: Absorption
What is the term for the broader range of changes happening to the planet?
a) Climate change
b) Global warming
c) Weather change
d) Environmental change
Answer: a) Climate change
Answer in a sentence: What are the main greenhouse gases responsible for global warming?
Answer: Carbon dioxide, methane, nitrous oxide, and hydrofluorocarbons.
What is the impact of climate change on the oceans?
a) They absorb more than 90% of the heat added to the planet
b) They only absorb 10% of the heat
c) They do not absorb any heat
d) They absorb heat but not more than 90%
Answer: a) They absorb more than 90% of the heat added to the planet
How do scientists use carbon isotopes to determine the cause of climate change?
Answer: Scientists use carbon isotopes to determine the cause of climate change by comparing the levels of carbon-12 and carbon-13 in the atmosphere.
How does the loss of Arctic sea ice contribute to further warming?
Answer: The loss of Arctic sea ice contributes to further warming by allowing the dark ocean to absorb more heat.