Question

Question of the day-
Tick the correct option.
A. The thermosphere / troposphere is the
lowest layer of the atmosphere.
B. Sharks breathe with the help of gills /
lungs.
C. Tsunamis / Earthquakes are caused by
the movement of lithospheric plates
under the ocean.
D. We must increase / reduce the use of
plastic in order to protect the biosphere.​

Answer 1

Answer:

1. troposphere
2. gills
3. earthquake
4. reduce