The best and most common way to measure the intensity of a cardiovascular exercise is to determine O The person's heart rate
O The fatigue level of the person
O Amount of perspiration the person produces
The person's breathing rate

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.