Study the following sequence of pictures and answer the questions given below: a. What happens to the plant nutrients in the soil after growing cereals repeatedly in the same field for many years?

b. Is it beneficial to grow a leguminous crop after a cereal crop has been grown?

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

life would be meaningless without memes

metamorphism is the change of minerals or geologic texture (distinct arrangement of minerals) in pre-existing rocks (protoliths), without the protolith melting into liquid magma (a solid-state change). the change occurs primarily due to heat, pressure, and the introduction of chemically active fluids. i hoped i !

c. heat from the poles back down towards the equator.