What is the final temperature of 30 g of iron initially at 10 °C if we add 3kJ of heat energy to it?

How have the greenhouse gasses increased from the year 2000 to 2018

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.