Fall Semester Aquatic Science Final - 4

Front

What is the role of autotrophs in an ecosystem?

Back

Autotrophs are organisms that produce their own food through photosynthesis or chemosynthesis, serving as the primary producers in an ecosystem.

Front

What is the impact of decreasing aquatic crustaceans on carnivorous fish populations?

Back

A decrease in aquatic crustaceans, which are a food source for carnivorous fish, would likely lead to a reduction in their population size due to lack of available food.

Front

What are the safety guidelines for lab clothing?

Back

Proper lab clothing includes closed-toed shoes, tied-back long hair, and wearing goggles to protect against spills and accidents.

Front

What is peat soil and what is it composed of?

Back

Peat soil is a type of soil that is composed of partially decayed remains of plants, typically found in wetland areas.

Front

Are wetlands always submerged in water?

Back

False. Wetlands are areas that may be periodically submerged in water but are not always underwater.

Front

What is evaporation?

Back

Evaporation is the process by which water changes from a liquid to a gas, often due to heat.

Front

What is transpiration?

Back

Transpiration is the process by which water is absorbed by plant roots, moves through plants, and is released as vapor through pores in leaves.

Front

What is condensation?

Back

Condensation is the process by which water vapor in the air cools and changes back into liquid water, forming clouds or dew.

Front

What is precipitation?

Back

Precipitation is any form of water, liquid or solid, that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.

Front

What is the significance of ecosystems?

Back

Ecosystems are important because they provide essential services such as food production, water purification, and habitat for wildlife.