Env. Science
Env. Law and Policy
Env. Health
Env. Issues
Random
100

These three words describe the standard eco-friendly practice of managing waste, often symbolized by three green arrows.

What is Reduce, Reuse, Recycle?

100

Laws targeting "Greenhouse Gases" are trying to trap less heat from this specific star.

What is the sun?

100

This type of fuzzy, spore-producing fungus grows on damp walls or ceilings after a water leak and can cause chronic coughing and sneezing.

What is mold?

100

This destructive practice involves clearing large areas of forested land for non-forest uses, severely disrupting global carbon sinks.

What is desforestation?

100

This red planet is the fourth from the sun in our solar system.

What is Mars?

200

This process uses green plants, algae, or sunlight to convert water and carbon dioxide into oxygen and chemical energy.

What is photosynthesis?

200

What term describes the gradual rise in Earth's average global temperature due to trapped greenhouse gases?

What is global warming or climate change?

200

This type of physical pollution is caused by excessively loud airplanes, traffic, or construction that disrupts human sleep and wildlife.

What is noise pollution?

200

What is the term for the variety of all living things in a specific area or on Earth as a whole?

What is biodiversity?

200

This iconic yellow sponge lives in a pineapple under the sea in this fictional town.

What is Bikini Bottom?

300

This numeric scale from 0 to 14 is used by scientists to measure how acidic or basic a water sample is.

What is the pH scale?

300

Yellowstone was the very first of these protected federal areas created to preserve nature.

What is a National Park?

300

What term describes plastic pieces smaller than 5 millimeters that now pollute oceans and human bloodstreams?

What are microplastics?

300

What is the specific term for rain that has become highly acidic due to air pollution from burning fossil fuels?

What is acid rain?

300

This economic term describes a general rise in prices and fall in the purchasing value of money over time.

What is inflation?

400

These organisms, such as fungi and bacteria, break down dead plants and animals and return nutrients to the soil.

What are decomposers?

400

This annual April event started in 1970 to show support for environmental protection.

What is Earth Day?
400

Exposure to what specific type of radiation from the sun is increased by ozone depletion and acts as the primary environmental cause of melanoma?

What are ultraviolet (UV) rays?

400

This specific physical phenomenon occurs when fertile land becomes progressively drier and arid, typically losing its bodies of water and vegetation.

What is desertification?

400

What viral video platform, launched in 2016 by ByteDance, combined with Musical.ly to become a global phenomenon?

What is TikTok?
500

This is the maximum population size of a species that a specific ecosystem can sustainably support without running out of resources.

What is carrying capacity?

500

This social movement and policy focus addresses the unfair exposure of poor and minority communities to harms like toxic waste dumps and severe pollution.

What is environmental justice (environmental racism)?

500

It is a United States federal agency under the Department of Health and Human Services. What does CDC stand for?

What is the Center for Disease Control and Prevention?
500

This term describes a rapid increase or accumulation in the population of algae in freshwater or marine water systems, often triggered by agricultural runoff.

What is an algae bloom?

500

This is the only type of mammal capable of true, sustained flight.

What is a bat?
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