Answer: True
Explanation: Jetties are structures constructed perpendicular to shore. They form a 90 degree angle to the shore and cause sediment to accumulate on the updrift side. This is the side that provides sediments.
Jetties are made of heaps of stones or concrete deposited at coastal inlets. They change the longshore current, and due to this, create updrift beaches.
Shoreline Structures such as jetties, and seawells help protect the shoreline from erosion and lessen the effect of currents and waves on the shoreline.
Answer:
na se nada porque no quieroooo
There are many benefits of trees technically there are no disadvantages of trees. Trees give us everything but we humans never give them anything. The most important benefits of trees are as follows:
- Trees provide us with oxygen and are called green lungs of earth.
- Trees also provide us with different and delicious variety of fruits and vegetables.
- In ancient times and even in today's time, Herbs are used to cure many diseases.
Answer:
The answer is the theory of Island Biogeography
Explanation:
The theory of island biogeography or insular biogeography is based on the natural selection of individuals isolated in their own communities. Mainly used to describe group of animals or ecosystems that are usually kept isolated due to the surrounds like islands or dense forests. It's considere to be on of the best evidences towards the theory of evolution.