Question 1

Which of the following is a primary cause of accelerated global climate change due to human activity?

Accepted Answer

Burning fossil fuels and deforestation

Question 2

What is the main environmental impact of burning fossil fuels, as shown in the pie chart of global greenhouse gas emissions?

Accepted Answer

Increase in atmospheric carbon dioxide ($$CO_2)$$

Question 3

Deforestation, as depicted in the first image, leads to which of the following consequences for biodiversity?

Accepted Answer

Decrease in species diversity and habitat loss

Question 4

Which greenhouse gas is primarily released from livestock and landfills, and is a significant contributor to global warming?

Accepted Answer

Methane ($$CH_4)$$

Question 5

When carbon dioxide ($$CO_2) $$dissolves in water, what compound is formed and what is its effect on pH?

Accepted Answer

Carbonic acid ($$H_2CO_3$$), decreases pH

Question 6

Which of the following is NOT considered a major greenhouse gas contributing to global climate change?

Accepted Answer

Oxygen ($$O_2)$$

Question 7

The greenhouse effect analogy shown in the images explains that greenhouse gases trap heat in the atmosphere. Which equation best represents the energy balance affected by greenhouse gases?

Accepted Answer

$$E_{in} \u003e E_{out}$$

Question 8

Which sector is responsible for the largest share of global greenhouse gas emissions, according to the pie chart?

Accepted Answer

Electricity and heat production

Question 9

What is a likely impact of climate change on polar species, as illustrated by the polar bear image?

Accepted Answer

Loss of habitat due to melting ice

Question 10

Acid rain is primarily caused by the reaction of which gases with water vapor in the atmosphere?

Accepted Answer

Sulfur dioxide ($$SO_2) $$and nitrogen oxides ($$NO_x)$$

Question 11

Which of the following is a biotic impact of acid rain?

Accepted Answer

Failure of plants to thrive

Question 12

What is the primary solution to reduce the impact of pollution on ecosystems, as suggested in the study materials?

Accepted Answer

Reduce, reuse, recycle, and clean energy initiatives

Question 13

Which of the following is a plausible consequence of ozone layer depletion?

Accepted Answer

Increase in skin cancer and eye diseases

Question 14

Which method is commonly used to manage radioactive waste from nuclear power plants?

Accepted Answer

Storage in sealed containers and underground repositories

Question 15

What is the main environmental concern associated with monocultures in agriculture?

Accepted Answer

Decrease in biodiversity and ecosystem resilience

Question 16

Which of the following is a real-world example of an invasive species impacting an ecosystem?

Accepted Answer

Zebra mussels in the Great Lakes

Question 17

Which equation best represents the relationship between greenhouse gas concentration and heat retention in the atmosphere?

Accepted Answer

$$Q_{retained} \propto [GHG]$$

Question 18

Which renewable energy source is depicted as using Earth's internal heat to generate electricity?

Accepted Answer

Geothermal power

Question 19

What is a plausible impact of climate change on water resources, as shown in the world map of climate impacts?

Accepted Answer

Decrease in freshwater availability and competition for water

Question 20

Which of the following actions is most effective in reducing individual contributions to environmental pollution?

Accepted Answer

Reduce, reuse, and recycle

Conservation Biology and Human Impacts on the Biosphere

Study Guide - Practice Questions

Study Guide - Flashcards