Altitude (m) River Gradient Plot
2,000
1.800
1,600
1,400
1,200
0 500 1,000 1,500
Stream distance (m)
2,000
A river gradient plot shows how quickly the
elevation of a river falls along its course. The slope
of the line is the river's gradient. The line has a
steep slope at points along the river where the
gradient is steep. The line has a nearly level slope
where the river gradient is shallow.
Identify
7 Along this river, at which two approximate altitude
ranges are the gradients the steepest?

The term equestrian relates to which animal? bulls cows horses pigs

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Hydrilla (hydrilla verticillata) is an invasive aquatic plant and one of the most serious aquatic pests in florida. hydrilla has already been introduced to hundreds of bodies of water throughout florida, hydrilla is difficult to control because it grows rapidly and survives in many different water depths and conditions. hydrilla • describe how hydrilla affects native plant and animal species. include both a biotic and an abiotic limiting factor. • suggest one biotic and one abiotic recommendation that could slow the spread of hydrilla