Concrete seawalls not only protect the land inboard of them, but also encourage sand accumulation. Indicate whether the statement is true or false
F
You might also like to view...
Agriculture originated when ________
A) humans domesticated plants and animals for their use B) people decided that hunting was too difficult C) people came together to divide the earth into farming plots D) kings forced their subjects to stay in towns and villages E) when wives forced their husbands to get into the field and get food
Most water pollution associated with mining operations has to do with
A) water passing through mine wastes B) hazardous chemical spills C) improper disposal of incinerator ash D) failure of waste ponds
The position on Earth's surface directly above the earthquake source is called the ________
A) epicenter B) seismic zone C) focus D) inertial point
Stream restoration techniques include all of the following except
A. Planting ground cover on uplands to reduce erosion B. Narrowing a stream to increase its speed C. Using small amounts of dynamite to unclog waterways D. Placing dams in streams to deflect current away from the banks E. Creating fish habitat