Which of the following weather conditions would result in the greatest rate of evaporation from the Earth's surface? A. hot and dry weather B. hot and wet weather C. cool and dry weather D. cool and wet weather

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?