manueladrian manueladrian

04-02-2016
Biology

contestada

How does the use of hydroelectric energy compare to the use of coal?

Respuesta :

joehalford joehalford

04-02-2016

Hydroelectric energy has no combustion involved, so means there is no CO2 emissions, coal does have a CO2 output so is less environmental friendly

Answer Link

Otras preguntas

WHAT FEATURE IS MOST LIKELY TO MAKE A SCIENTIFIC DESCRIPTION INTERESTING TO A HIGH SCHOOL AUDIENCE?

The concept of less eligibility was introduced in 1834 to

solve the equation 2^x=20

The attraction of the positive end of one molecule for the negative end of a neighboring molecule is a(n) a. covalent bond. c. ionic bond. b. dipole-dipole

The child, lost in the department store, became panicky. What kind of phrase are the bolded words? infinitive phrase verb phrase gerund phrase participle phr

In the nineteenth century why is it more necessary for art to provide accurate representation of life and objects

briana records the race times for a track meet. she records for 5 groups of 4 student's each . how many observations does she make?

Earth's gravity acts upon objects with a steady force of __________. A. 8.9 meters per second B. 9.8 meters per minute C. 8.9 meters per minute squared D. 9.8 m

The sophomore students have large lockers that line the school’s northern hallway in a single row. A group of 5 friends agreed to choose lockers next to each ot

what are 2 function of the circulatory system