Aquatics
Forestry
Soils
Wildlife
Special Topic
100

Animals that swim freely through the water (includes fish, squid, turtles, frogs, water snakes, and aquatic mammals.

What are Amphibians

100

Describes the mutually beneficial interaction between certain tree species and fungi, where the fungus aids the tree in nutrient absorption, while the tree provides the fungus with sugars.

What is Symbiotic Relationship

100

This soil texture is likely to have the highest porosity

What is Clay

100

Programs offered by the Department of Agriculture such as the "Wetland Reserve Program" and "Forest Stewardship Program" utilize what type of habitat management practice?

What is Conservation

100

What holds more carbon dioxide than the atmosphere?

What is Soil

200

Legislation that protects species of plants and animals that are in danger of extinction.

What is the Endangered Species Act

200

The part of a tree that protects the tree from pests, diseases, etc.

What is Bark

200

This group of soil organisms has the greatest overall biomass.

What is Fungi

200

A large neighborhood is being built on a 3000-acre stream forest site. Homes are being built in multiple sections of the stream forest, a soccer field on another, and a grocery store, gym, and eating establishments on another. Some wooded areas will be kept with winding roads passing through them. What term describes what will happen to this habitat that negatively impacts wildlife?

What is Fragmentation

200

This is released into the atmosphere when grasslands are converted into agricultural land.

What is Carbon Dioxide

300

The average % salinity in the world's oceans.

What is 3.5%

300

Wildfires are mainly influenced by these three factors.

What is Weather, Topography, and Vegetation.

300

Plants cannot take up nutrients directly from organic matter. Nutrients from organic matter are released by microbial activity through this process.

What is Mineralization

300

This term describes animals that are most active during the dawn and dusk hours.

What is Crepuscular

300

The percentage of corn produced in the United States that is genetically engineered

What is 88%

400

Access to clean, fresh water is a vital need for every human being, but there is a global shortage of potable water. According to some speculations, how much of the world's population may be living in water-stressed areas by 2025?

What is 50%

400

An organism capable of growing on bare sites (such as newly exposed soil or rock surfaces) and persisting there until supplanted by successor species.

What is a Pioneer Species

400

Rainwater has a pH of 5.7 because it is in equilibrium with this.

What is Carbon Dioxide

400

This ecological process refers to the concentration of toxic substances, such as pesticides or heavy metals, as they move up the food chain, posing a threat to top predators.

What is Biomagnification

400

The practice of leaving a crop un-harvested as part of a planned rotation to provide conservation benefits to the soil.

What is a Cover Crop

500

Besides filtering pollutants, list 3 other important ecological functions provided by wetlands.

What is Carbon Sequestration, Habitat, and Flood Prevention.

500

Used by foresters to assess tree age and growth rates, this specialized tool extracts a small cylindrical core from a tree trunk without causing significant harm.

What is an Increment Borer

500

The smell of newly plowed soil is due to the volatile organic compound Geosmin. Geosmin is produced by which soil organism?

What is Actinomycete

500

Areas of vegetation along streams and rivers that help remove pollutants before they enter the water body and provide corridors, cover, and food for wildlife and cool the water, and provide dead leaves for the base food for macroinvertebrates.

What is Riparian Areas

500

The application of ecological concepts and principles to the sustainable design and management of farms and food systems that balance economic viability, environmental resource management, and societal concerns.

What is Agroecology