How are we impacting our surroundings?

Front

Biocapacity

Back

The capacity of a given biological area to generate an ongoing supply of renewable resources and to absorb its waste.

Answer explanation

Biocapacity refers to the ability of a biological area to produce renewable resources and manage waste, making the second choice correct. It emphasizes sustainability and the balance of resource generation and waste absorption.

Front

How does biocapacity relate to ecological footprint?

Back

Biocapacity is the ability of an area to support the ecological footprint of its population.

Answer explanation

Biocapacity refers to the capacity of an area to generate resources and absorb waste, thus supporting the ecological footprint of its population. This means it directly relates to how well an area can sustain its inhabitants' resource use.

Front

What factors can affect the biocapacity of a region?

Back

Climate change and land use practices.

Answer explanation

The biocapacity of a region is influenced by various factors, primarily climate change and land use practices, which affect resource availability and ecosystem health. Population size and technology also play roles, but are not the sole factors.

Front

Why is it important to maintain a balance between biocapacity and consumption?

Back

To ensure sustainable development and prevent resource depletion.

Answer explanation

Maintaining a balance between biocapacity and consumption is crucial for ensuring sustainable development and preventing resource depletion, which helps protect ecosystems and supports future generations.

Front

What is the process that keeps the planet warm?

Back

The Greenhouse Effect

Answer explanation

The Greenhouse Effect is the process that keeps the planet warm by trapping heat from the sun in the atmosphere. This natural phenomenon is essential for maintaining Earth's temperature, unlike the other options listed.

Front

What is the primary cause of the increase in greenhouse gases?

Back

Human activities such as burning fossil fuels

Answer explanation

The primary cause of the increase in greenhouse gases is human activities, particularly the burning of fossil fuels. This process releases significant amounts of carbon dioxide and other greenhouse gases into the atmosphere.

Front

How can individuals reduce their ecological footprint?

Back

By using public transportation and reducing waste

Answer explanation

Individuals can reduce their ecological footprint by using public transportation, which lowers carbon emissions, and by reducing waste, which minimizes resource consumption and landfill impact.

Front

What is the relationship between deforestation and biocapacity?

Back

Deforestation decreases biocapacity by reducing the ability to absorb CO2.

Answer explanation

Deforestation decreases biocapacity because it reduces the number of trees available to absorb CO2, which is crucial for maintaining ecological balance and supporting life.

Front

What does carbon dioxide do with the radiation coming from the sun?

Back

It reflects the radiation back down towards earth

Answer explanation

Carbon dioxide traps some of the sun's radiation, preventing it from escaping back into space, which helps keep the planet warm. It does not reflect radiation back down; instead, it absorbs and re-emits it.

Front

What is a measure of the amount of greenhouse gases produced to support your activities?

Back

Carbon Footprint

Answer explanation

The correct answer is 'Carbon Footprint' as it specifically measures the total greenhouse gases emitted directly and indirectly by an individual's activities, making it the most relevant choice.