Answer:
<u>Yes, earth is a dynamic planet and the three concentric layer are core, mantel and crust</u>.
Explanation:
- Earth is a dynamic planet as it changes regularly, and this dynamism is a product of the earth rotation on its axis and a regular flow of energy from the internal to the external surface of the earth. Earth being formed about more than 4.5 billion years ago.
- The formation has created various layers of within the earth so dynamic that they need to be understood by modelling the earth. Earth is itself a form of geoid and is composed of rare earth and various other life-supporting elements that are not found on other planets to date.
- Earth's three concentric layers namely Core, Mantle, and Crust are all wrapped around layers of rocks that have transition layers separated by some discontinuity zones.
- The crust has a composition of lighter silicic rocks, composed of both continental and oceanic rocks of different ages, similarly, the mantel is composed of molten rocks that in their due course of time have solidified to form the upper and lower mantle. There thickness changes with varying depths.
- The core is made up of rock that has heavy metals like nickel and iron and also divided into the inner and outer core with varying densities of 9900 to 12,200.
Answer:
A. United States of America
B. South America
The Amazon River is located in the northern portion of South America, flowing from west to east. The river system originates in the Andes Mountains of Peru and travels through Ecuador, Colombia, Venezuela, Bolivia, and Brazil before emptying into the Atlantic Ocean.
C.Africa
The Nile River flows from south to north through eastern Africa. It begins in the rivers that flow into Lake Victoria (located in modern-day Uganda, Tanzania, and Kenya), and empties into the Mediterranean Sea more than 6,600 kilometers (4,100 miles) to the north, making it one of the longest river in the world.
D. Turkey
E. France
F. United Kingdom
G. China, India, Pakistan
H.China
The answer is subduction zone, this describes the action of
having one slide and another plate beneath and merge into the mantle of the
earth. This usually happens when collision occurs such as having tectonic plates
collide of each planet.
What brought world religions into Sub-Saharan Africa?
European Colonization, Immigration, missionaries, and trade.
Which factors caused ethnic conflict during the colonial period?
Divide and rule policies, multiparty government systems, and political borders that ignored cultural groupings.
Hope this helped :)
Have a great day
Answer: (C) Business cluster
Explanation:
Business cluster is basically refers to the geographical concentration where various types of business, institutions and the suppliers are interconnected in the specific field. The business cluster is also called as the competition and the industry cluster.
Business cluster plays an important role globally as it increase the productivity in an organization so the various types of firms can compete with each other.
Cluster mainly include various types of technologies so that it helps to provide the good infrastructure and the distribution network.
Therefore, Option (C) is correct.