Answer: c. occur gradually over millions of years.
Explanation:
Lithospheric plates exist under the surface of the earth that we see and form part of the earth's crust. They rest on the mantle which is very hot and as a result of this temperature, these plates are always moving.
These movements however occur gradually over millions of years which is why we do not notice it happening but these plate movements are very influential as they lead to the production of various land masses such as mountains when the movements lead to the plates colliding.
The correct sentence is A.
Let maggie's age be x
brother's age = 2x +3
24= 2x +3 +x
21 = 3x
x = 7
Answer:
Explanation:
चित्रं दृष्ट्वा मञ्जूषापदानां सहायतया पञ्च वाक्यानि रचयत।
(चित्र को देखकर मंजूषा के पदों की सहायता से पाँच वाक्य बनाइए।)
The world population increased throughout 1950 to 2000 after the industrial revolution and wars. The population in 1950 started as 6.9 billion people. In 2000 the population grew to be 9.6 billion people. After the wars people were happy to see their family’s and started growing their family bigger. During this period of time the population rapidly increased.