Descriptive investigations involve collecting data about a system, but not making tests or experiments.
Making tests belongs to experimental investigations.
Descriptive investigations aim to draw conclusions from observations of the fenomena, while experimental investigations design tests that let the researcher to compare results on different conditions with a control situation.
There is also the so called comparative investigations which collect data from under different conditions but do not include the control situtation.
Answer:
most ever green answer, emposing the new strict law to protect ancient heritage, carnish, and foreign people should be encouraged to visit Nepal
Explanation:
through tourism only this kind of cultural heritage, historical heritage can be promoted throughout the world and most importantly
The Japanese government has raised the tax on imports to ensure that funds are available for the elderly
