Answer:
Non-conformity
Explanation:
An unconformity is a time gap or break in stratigraphic record of sedimentary rock layers. It is usually depicted by a period of non-deposition or erosion.
There are different types of unconformity:
>Disconformity
>Non-conformity
>Para-conformity
>Angular unconformity
Non-conformity is a type of unconformity marked by different rock types. The boundary between such rock types is an unconformity surface. For example, the boundary between an igneous rock that caps a sedimentary sequence is an unconformity.
Answer:
B. extraction
Explanation:
<u>In order to get oil for use, it needs to be extracted from under the ground.</u> Once the oil is located, the oil well is placed on the location. <u>The ground is drilled and the oil is popped out of the earth.</u>
While all the points in the oil handling process can be dangerous to the environment, <u>extraction has the biggest effect on the land and the sea as it can easily result in spills.</u> Oil spills affect many years later and are risky for the animals and plants. This way, the ecosystem is affected and the environment is hurt, impacting pollution and climate change.
I believe the incorrect statement is A.
Answer:
B. They will continue to grow because of plate collision.
Explanation:
The Himalayan Mountains will continue to grow if the current trends were to continue due to plate collision.
The Himalayan mountain range is located in Asia and it is a major topographic feature.
- This mountain range forms from the collision between the collision of the Eurasia and Indian Plate.
- It started about 50million years ago and it is still continuing till today.
Answer:
D. the elimination of the kraal system
Explanation:
The Maasai tribe of East Africa is an example of a traditional economy. The Maasai tribe typically found in Kenya and Tanzania use livestock such as goats, sheep and cattle as social utility, it serves as the primary source of income.
Some of the events that posed a challenge to the Maasai way of life includes the following;
I. A decline in the lion population because killing a lion symbolizes a rite of passage with respect to the bravery of a warrior.
II. Encroachment of their lands by farmers.
III. The loss of their lands to national parks for recreational purposes.
However, the elimination of the kraal system is not a challenge to the Maasai way of life.
A kraal system was peculiar to the Zulus and it's usually an enclosure that surrounds a livestock. They're typically used as a place for performing sacrifices, act as a homestead for livestock, used as a defense against attack.
