Question

Why are drift nets a problem?
A. too expensive to be practical
B. not big enough to catch many fish
C. they are too big and hard to manage
D. they can accidently catch dolphins and turtles

Answer 1

I say A or D?

Answer 2

@zepp

Answer 3

More likely D?

Answer 4

zepp?

Answer 5

Okay, the problem with drift net is that any kind of fish/living things/objects passing through could be caught, and they aren't necessary the targets, so yes, D is right :)

Answer 6

*happy dance*

Answer 7

Sorry, needed to be afk for a little minute :P

Answer 8

haha ok:)

Answer 9

What kind of oil extraction does not require a platform?
A. tidal extraction
B. oil rigs
C. floating production
D. spindaltop production
i say C?

Answer 10

:| I don't know about this one, sorry :(

Answer 11

hm ok:)

Answer 12

isn't over fishing still a problem?

Answer 13

no idea lol

Answer 14

haha ok try this one

Which of these resources can not be harvested from the ocean?
A. minerals
B. sludge
C. food
D. energy

Answer 15

B right?

Answer 16

lololol food xD

Answer 17

Yeah, B looks right to me :)

Answer 18

ok:)

Answer 19

Magma from Earth's interior oozes from the cracks at mid-ocean ridges.

Answer 20

Why don't many rivers flow into the Pacific Ocean?
a.It is too big
b.The salinity is too high
c.It is bordered by mountains
d.It is too deep