In 1951, research ships was charting the ocean floor near the Mariana Islands in the Pacific Ocean
(conclude)
I can conclude that this was not unexpected and very important discovery.
Which details supports the idea that hydrothermal vents are on unlikely place to find life?
A. Life depends on hydrogen sulfide.
B. Other animals live off the microbes themselves.
C. The vents release heavy metals and make water highly acidic.
D. Plants cannot survive because they get their energy from the sun.
C. The vents release heavy metals and make water highly acidic.
Black vents are made up of
monosulfide
The water above exerts enormous pressure.
water exerts
mollusk
molusco
The instruments were showing depths of between two and three miles.
(conclude)
I can conclude that the ocean is very deep.
Paragraph two on page 25 is mainly about ________
A why most life needs sunlight to survive
B. how hydrogen sulfide is converted into energy
C. the many obstacles to surviving around hydrothermal vents
D. how life around hydrothermal vents survives without sunlight
D. how life around hydrothermal vents survives without sunlight
white vents are made up of
Barium, Calcium and Silicon
Instead, life depends on hydrogen sulfide.
life depends
echo
eco
Suddenly, they showed a reading of almost seven miles.
(conclude)
I can conclude that scientist were surprised how deep the ocean can be.
3. This passage is about____________.
A. how life is able to survive without sunlight
B. Why hydrothermal vents are a surprising place to find life
C. how life has evolved and survived around hydrothermal vents
D. why most life could not survive in the area around a thermal vent
C. how life has evolved and survived around hydrothermal vents
White vents can be found in the __________.
Atlantic Ocean
Tube worms | grows grow| to almost five feet.
Tube worms grow
crustaceans
crustáceos
The sea environment near hydrothermal vents is harsher than the tundra or desert.
(conclude)
This is a difficult environments for creatures to live in.
4. Which word on page 25 means " a system that organizes or ranks things accordingly to importance"?
A. hierarchy
B. ecosystem
C. species
D. challenges
A. hierarchy
Black vents can be mostly found in the _____________.
Pacific Ocean
The melted rock, or magma [ rises rise ] to the surface and erupts, forming a chain of volcanos
rock rises
temperature
termperatura
There is little light that penetrates to these depths.
I can conclude that the deeper you go into the ocean the darker it will be.
What is the difference between a white smoker and a black smoker? (23)
A black smoker is hottest hydrothermal.
What does the sea life depends upon to survive instead of sunlight.
It depends on hydrogen sulfide.
The sea environment near hydrothermal vents [is are] harsher than the tundra or desert.
environment is
ecosystem
ecosistema