<span>The ecological pyramid is the smallest at the top beacuse there is ten percent loss of energy, in the form of food, at each trophic level, and the number of organisms of the top most level are the fewest. </span>
Answer:
Down.
Explanation:
The magnitude was measured at 35 miles down not at the surface because earthquake occurs when the tectonic plates moves that are present at high depth so the magnitude of earthquake always occurs down the earth surface. An earthquake of intensity 7.0 hit off the coast of the Miyagi Prefecture, Japan, 20 March 2021, at 6:09 pm of its local time. This earthquake occurred 16 km northeast of the city of Ishinomaki.
Well first off we need to check the relationship between the country’s and if any delays are happening during the process of the transportation of the trade. You would also need security and background checks between the traders and the trades being traded and transported to another country. We would also need to know what things to ship and not to ship and make sure everything is safe to be traded.
A. at the same time that Earth formed
Explanation:
Geologists think the earth's continents began to form about the same time the earth was formed.
Most of the rocks on the continental crust are about the oldest that been used to date the age of our planet.
- Oceanic plates are relatively very young as they are formed at spreading centers and destroyed at convergent margins.
- Continental masses have very high absolute ages.
- The oldest rock on earth such as the Kabala Gneiss have been dated to be about 3 billion years.
- Other rocks have yielded ages close to the formation of the earth.
- We can conclude that the continents began to form immediately after the earth was formed.
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Radiometric dating brainly.com/question/7022607
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