Aquaculture and fish farming can create environmental problems because they . A.
deplete the natural fish supply
B.
change natural marine life habitats
C.
change riverbeds and lead to severe flooding
D.
introduce new species that overwhelm natural species

Please select the best answer from the choices provided
A
B
C
D

Which state has the highest killing rate?

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

What can you learn about precipitation levels in south america from this map? brazil is experiencing a drought. it rains more in higher altitudes. peru received the highest level of rain. venezuela got less than 25 cm of rain.