There are many methods used to obtain energy for use in our our daily lives. some of these methods have possible environmental consequences to rivers, groundwater, and organisms. which types of energy sources have very few or no negative environmental consequences?
a) wind and solar
b) solar and nuclear
c) coal and petroleum
d) petroleum and nuclear

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.