difine the foll:-
1) Brith rate
2) Placer deposits
3) Balance trade
Answers
Explanation:
Birth Rate is the term used to define the number of babies born every year per 1000 people in a population.
Placers may be defined as surficial mineral deposits formed by the mechanical concentration of mineral particles from weathered debris. The mechanical agent is usually alluvial, but can also be marine, aeolian, lacustrine, and glacial, and the mineral is usually heavy metal, such as gold.
The balance of trade (BOT), also known as the trade balance, refers to the difference between the monetary value of a country's imports and exports over a given time period. ... The BOT is an important component in determining a country's current account.
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Birth rate
The birth rate is the ratio between the number of live-born births in the year and the average total population of that year.
Placer deposits
In geology, a placer deposit or placer is an accumulation of valuable minerals formed by gravity separation from a specific source rock during sedimentary processes. The name is from the Spanish word placer, meaning "alluvial sand".
Balance trade
The balance of trade, commercial balance, or net exports (sometimes symbolized as NX), is the difference between the monetary value of a nation's exports and imports over a certain time period.[1] Sometimes a distinction is made between a balance of trade for goods versus one for services. The balance of trade measures a flow of exports and imports over a given period of time.
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