Which of the following is an example of a standing body of water?

In aquatic biomes plant and animal life depends on ____.

Bodies of standing water have 4 main zones, which zone is the shallowest and closest to the shore?

Bodies of standing water have 4 main zones, which zone is too deep for sunlight to reach?

Bodies of standing water have 4 main zones: dead plants, animals, decomposers are found in the ____?

Lakes and ponds that have large amounts of plants and algae with very little oxygen are called ____.

Eutrophication of lakes and ponds can be sped up when run-off containing _____ is washed into the water in large amounts.

An area of land where all water drains into a stream, river, lake or ocean is called a ______.

Small streams near the source or beginning are referred to as _____.

Run-off can contain sediment, what type of transport moves dissolved minerals and nutrients?

Rivers and streams transport material downstream, what type of transport moves debris on it's surface?

Rivers and streams transport material downstream, what type of transport drags large particles such as gravel along the bottom?

Amount and size of sediment being transported or eroded is determined by the stream velocity. ______ water can carry and dislodge larger particles.

Stream velocity is determined by ____ and ____.

Stream discharge is usually highest during which season?

Ecosystems where water meets the land are called___.

Which of the following ecosystems are classified as wetlands with trees?

The largest marsh in the U.S. is located in the ____.

The biggest threat to wetlands is _____.

Wetlands are necessary to a healthy ecosystem. Which of the following is not a benefit that wetlands provide.