Sustainability & Energy
Human Population
Technology & Innovation
Climate & Atmosphere
Health & Environment
100

This term describes using resources in a way that meets current needs without harming future generations.

What is sustainability?

100

This term refers to the number of people living in a certain area.

What is population density?

100

This field uses living organisms or biological systems to solve problems and improve products.

What is biotechnology?

100

Carbon dioxide and methane trap heat in Earth’s atmosphere and are examples of these gases.

What are greenhouse gases?

100

Bacteria, viruses, and fungi that cause disease are called these.

What are pathogenic agents?

200

Energy sources such as wind, solar, and water power are examples of this type of energy source.

What is renewable energy?

200

This describes the total number of individuals in a population.

What is population size?

200

Electric vehicles and smart irrigation systems are examples of this used to protect the environment.

What is innovative technology?

200

Damage to this atmospheric layer increases harmful UV radiation reaching Earth.

What is ozone layer depletion?

200

Temperature, pH, humidity, solar radiation

and water quality are examples of these environmental measurements.

What are environmental parameters?

300

This type of energy is produced by capturing sunlight using panels.

What is solar energy?

300

The maximum number of organisms an environment can support is called this.

What is carrying capacity?

300

Wind turbines and solar panels are examples of these environmental solutions.  

What are renewable energy solutions?

300

Burning coal, oil, and natural gas contributes heavily to air pollution and this global issue.

What is climate change?

300

Access to healthcare, clean water, and sanitation are examples of these.

What are factors that influence public health?

400

This energy source creates electricity through splitting atoms but also produces radioactive waste.

What is nuclear energy?

400

This population model shows the percentages of different age groups in a population.

What is age structure?

400

The main goal of many environmental technologies is to reduce pollution and protect this.

What is the environment?

400

People evacuating coastal areas and improving building codes are examples of this weather event influencing human behavior.

What are hurricanes?

400

Government rules and laws that impact environmental protection are known as these.

What are policy decisions?

500

This type of renewable energy uses moving water to generate electricity.

What is hydroelectric power?

500

Food, water, disease, and space are examples of these that control population growth.

What are limiting factors?

500

An innovation that provides clean drinking water, moreover, it reduces plastic waste, lowers 

carbon footprint associated with manufacturing and transporting bottled water, helps conserve natural

resources.

What is a water filtration system?

500

Water that soaks into the ground and fills the porous spaces and fractures in soil, sand, and rock beneath the Earth's surface.

What is groundwater?

500

Traits inherited from parents that may influence health are known as these.

What are genetic factors?