Answer:
Lab reports should communicate the important work you have done in lab so that someone who was not there can understand and replicate your results. They also propose future studies and experiments or suggest alterations to pre-existing methods.
The harmful effects on humans and animals are important for enforcing air pollution.
Shield volcanoes<span> are formed by lava flows of low viscosity - lava that flows easily. Consequently, a volcanic mountain having a broad profile is built up over time by flow after flow of relatively fluid basaltic lava issuing from vents or fissures on the surface of the </span>volcano<span>.</span>
