All About Crabs!
how to tell the difference between male and female crabs?
Their Apron, or the females have red claw tips (nail polish)
What do oysters do ?
Filter water
Where do a majority of phosphates and nitrates come from
Unscramble this word
ARHSK
SHARK
How many legs does a crab have?
10
Oysters are a __________ species, meaning they are vital (important) to their environment
Keystone
What kind of boat is the Wilma Lee
Skipjack
Solve this math problem:
4x + 3 = -9
x = -3
Name 2 species of Crab in the Chesapeake Bay ?
Mud crab, Blue crab, fiddler crab, ghost crab
What is a baby oyster called?
Spat
what two things can you never eat for breakfast?
what type of animals are crabs ?
decapods or invertebrates
How many inches does a oyster have to be, legal limit fishing?
3 inches
What is the front of the boat called?
Bow
I have a head and a tail, but no body. What am I?
A coin
What is the name of one of the crabs we have?
They don’t have names!
How many gallons a day can oysters filter?
50 gallons per day
what is the ideal range of pH for oysters
7.8-8.5
Solve this math problem:
4x + x2 + 4= 0
x = 2, -2