#1
Which of the following gases is primarily responsible for trapping heat in the Earth's atmosphere?
Carbon Dioxide
ExplanationCarbon dioxide is a major greenhouse gas that contributes to the greenhouse effect.
#2
Which of the following activities is a significant contributor to deforestation?
Logging for timber and agriculture
ExplanationLogging for timber and agriculture contributes significantly to deforestation globally.
#3
Which of the following is a major greenhouse gas that is released during agricultural activities?
Methane
ExplanationMethane is a significant greenhouse gas released during agricultural activities.
#4
What is the term for the process of converting carbon dioxide into oxygen through photosynthesis?
Photosynthesis
ExplanationPhotosynthesis is the process by which carbon dioxide is converted into oxygen by plants.
#5
Which of the following is NOT a consequence of ocean acidification caused by climate change?
Enhanced shell formation in marine organisms
ExplanationOcean acidification typically inhibits shell formation in marine organisms.
#6
What is the term for the transfer of heat in the atmosphere by the movement of air masses?
Convection
ExplanationConvection is the transfer of heat through the movement of air or fluid.
#7
Which of the following is a greenhouse gas that is primarily released through agricultural activities such as livestock farming?
Nitrous oxide
ExplanationNitrous oxide is released through agricultural activities like livestock farming and contributes to the greenhouse effect.
#8
What is the primary cause of the greenhouse effect?
Burning fossil fuels
ExplanationBurning fossil fuels releases greenhouse gases, contributing to the greenhouse effect.
#9
Which of the following phenomena is NOT an effect of climate change?
Increased biodiversity
ExplanationIncreased biodiversity is not typically associated with the effects of climate change.
#10
Which of the following ecosystems is particularly vulnerable to the impacts of climate change?
Coral reefs
ExplanationCoral reefs are highly sensitive to changes in temperature and acidity caused by climate change.
#11
What is the term for the gradual increase in the Earth's average surface temperature due to human activities?
Anthropogenic warming
ExplanationAnthropogenic warming refers to the increase in temperature caused by human activities.
#12
Which of the following is a consequence of melting permafrost due to climate change?
Release of methane gas
ExplanationMelting permafrost releases methane, a potent greenhouse gas, exacerbating climate change.
#13
What is the primary cause of the phenomenon known as 'ozone depletion'?
Release of chlorofluorocarbons (CFCs)
ExplanationThe release of chlorofluorocarbons (CFCs) is the primary cause of ozone depletion.
#14
Which of the following factors is NOT considered a driver of climate change?
Plate tectonics
ExplanationPlate tectonics primarily drive geological changes, not climate change.
#15
What is the term used to describe the process by which the Earth's average temperature increases over time?
Global warming
ExplanationGlobal warming refers to the gradual increase in the Earth's average temperature.
#16
Which international agreement aims to combat climate change by reducing greenhouse gas emissions?
Kyoto Protocol
ExplanationThe Kyoto Protocol is an international agreement designed to reduce greenhouse gas emissions.
#17
Which of the following is a potential consequence of rising global temperatures for agriculture?
Changes in pest distribution and crop diseases
ExplanationRising temperatures can alter pest distribution and increase crop diseases in agriculture.
#18
Which of the following regions is particularly vulnerable to the impacts of sea-level rise caused by climate change?
Coastal low-lying areas
ExplanationCoastal low-lying areas are at risk of inundation due to sea-level rise from climate change.
#19
Which of the following is a potential consequence of climate change for freshwater resources?
Altered precipitation patterns
ExplanationClimate change can lead to altered precipitation patterns, affecting freshwater resources.