Why Must Scientists Rely on Systematic Observations Rather Than Casual

question 26

Short Answer

Why must scientists rely on systematic observations rather than casual, everyday observations to test their research ideas?

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Definitions:

Gross Investment

Total amount of investment in an economy, including investments in new capital assets and replacement of depreciated assets.

Gross Savings

The total amount of savings accumulated by the economy before depreciation is taken into account.

Trade Deficit

A condition in which the total cost of goods and services a country buys from abroad is greater than the total cost of goods and services it sells to other countries.

Trade Surplus

A trade surplus occurs when a country exports more goods and services than it imports, indicating a positive balance of trade.