The correct answer is (d) all of the above.
The most important phenomenon of the earth's crust is that it is not stable. It keeps on changing with respect to time called as continental shift. Continental shift squashes and changes a continent in such a way that it is very hard to find out its early history. Continental shift results in earthquakes, volcanoes and tsunamis. The movement of tectonic plates is the main reason for continental shift which leds to the natural calamities such as volcanoes, earthquake and tsunami on the local environment.
PH level, erosion, chemical reactions, physical reactions
A Plant Breeder is responsible for the research of seed characteristics and strives to improve the seed characteristics that are of the best quality for the plant .
Answer:
Remembering a name would be difficult while using a cerebellum
Explanation: