CAC Aquatic Plant and Wildlife Management

Question 1

Which aquatic plant helps oxygenate the water and improve water quality?

Accepted Answer

Anacharis

Answer

Water lettuce

Answer

Water lily

Answer

Duckweed

Question 2

Why are floating plants beneficial in a pond ecosystem?

Accepted Answer

They provide shade and reduce algae growth

Answer

They increase water temperature

Answer

They absorb excess oxygen from the water

Answer

They prevent fish from accessing surface air

Question 3

What is an important factor in maintaining healthy fish in a pond?

Accepted Answer

Ensuring a balanced nitrogen cycle

Answer

Feeding fish multiple times a day

Answer

Keeping the pond in direct sunlight at all times

Answer

Avoiding water filtration to maintain natural conditions

Question 4

How do beneficial bacteria contribute to a pond’s ecosystem?

Accepted Answer

They break down waste and improve water quality

Answer

They help fish grow larger

Answer

They remove excess oxygen from the water

Answer

They increase algae growth

Question 5

What is a key consideration when introducing fish into a pond?

Accepted Answer

Acclimating fish to the water temperature

Answer

Adding fish immediately without adjustment

Answer

Keeping fish in small enclosures before release

Answer

Overfeeding to help fish adjust quickly

Question 6

Why is it important to maintain a balance between plants and fish in a pond?

Accepted Answer

An imbalance can lead to oxygen depletion and poor water quality

Answer

Too many plants will increase fish growth

Answer

Fish do not rely on plants for survival

Answer

More fish will always improve pond health