Author Question: What provides the raw material for large and complex food webs within an estuary? A) The ocean ... (Read 81 times)

bclement10 · **on:** Aug 22, 2018

What provides the raw material for large and complex food webs within an estuary?
A) The ocean bringing in nutrients
B) Salt-tolerant plants producing carbohydrates
C) Salt-tolerant plants being decomposed
D) The river depositing nutrient-rich sediments

Question 2

Short extensions of rock or other material that are placed at right angles to longshore drift to stop the longshore transport of sediments are called ____.
A) berms
B) seawalls
C) groins
D) dolos