Environmental Science MCQs
Practice free Environmental Science multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 937 questions — no login required.
Question 334hard
Mulching helps in
Question 335hard
In most areas, the warmest time of the day about 5 feet above the ground occurs:
Question 336medium
An ideal shelter for housing a temperature-measurement instrument should be:
Advertisement
Question 337medium
Air pollution is likely to be most severe
Question 338medium
In meteorology, the word insolation refers to:
Question 339hard
In ecological succession from pioneer to climax community, the biomass shall
Advertisement
Question 340hard
Suppose it is a winter night and at about 11 p.m., the air cools to the dew-point temperature and a thick radiation fog develops. If the air continues to cool during the night, in 5 hours the dew point temperature will probably:
Question 341hard
If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .
Question 342medium
Which of the following helps to explain why even though northern latitudes experience 24 hours of sunlight on June 22, they are not warmer than latitudes further south?