When ice cubes with thermal energy (Qice) and temperature (Tice) are added to a glass of liquid water with thermal energy (Qwater) and temperature (water) the ice gains thermal energy and the water loses thermal energy until the system of water and (melted) ice
has a uniform temperature.
Assuming that no thermal energy is lost to the glass or the air, what is the total energy (Q) of the system?

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?

the answer is c

tell me if wrong