Answer:
Physical weathering enhances the rate of chemical weathering .
Explanation:
Physical weathering is the breaking down of rocks by various processes like freezing and thawing without altering the rocks chemical composition.
While, chemical weathering involves the disintegration and dissolution of rocks by the chemical processes like oxidation , carbonation and solution processes etc.
Generally a fractured rock can easily be weathered by chemical agents rather than a normal fractured rock.
So ,
when a rock is already subjected to physical weathering, the rock will develop cracks on it and when the chemical agents comes in contact with that rock, the chemical solution will penetrate into those cracks and will dissolve the rocks at a rapid rate.
Answer:
Migration is the movement of individual organisms into, or out of, a population. ... Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. Emigration is the movement of individuals out of a population.
Explanation:
Answer and Explanation :
We learn lots of things in the class which relevant to our day to day life. There we learn about reuse, recycle,that you can use in daily life. Try to reuse the glass bottles, plastic bags and try to recycle the paper (by buying the old newspapers to factories so that they can recycle it there). We can learn to take resolution of growing a plant every year and you can learn to live with cooperation These are way to incorporate lessons from the global environment.
There are many ways in which we can learn but the important thing is that we should have interest to learn From society class, we can learn to stop discriminating people on the basis of caste and class or race. We can learn about the society and how should be tackle the problems related to education, health etc.
Lithosphere provides us forests and grasslands for grazing land for agriculture and human settlements and also rich source of minerals. The lithosphere contains different types of rocks such as the igneous, sedimentary and metamorphic rocks, it helps to provide the necessary nutrients required to plants.
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The space time continuum meaning that time travel would be very much possible if humans could break the barrier of the 4th dimension
