<span>The United States and Canada have worked to solve environmental problems such as water pollution, soil erosion, and acid rain.</span>
Even though the diagnostic criteria for all age categories for depression is the same, you might find that children show more nonspecific physical complaints such as headache and stomach aches.
<h3>What do we see in depressed children?</h3>
Depressed children are more likely to experience physical health issues which are nonspecific such as headaches and stomach aches.
This is despite the fact that depression symptoms are general across all ages but other ages don't experience these issues as much.
Find out more on depression in children at brainly.com/question/15731.
#SPJ1
Signal detection theorists would label robert's perception that someone knocked at the door as a <u>correct rejection.</u>
<h3>
What is correct detection?</h3>
Correct detection can be defined as the inability of a person to accurately detect a signal in a situation were the signal is in indeed absent or not present.
Based on the scenario robert's perception that someone knocked at the door is term as correct rejection due to the absent of signal.
Therefore Signal detection theorists called this <u>correct </u><u>rejection.</u>
Learn more about correct rejection here:brainly.com/question/10339556
#SPJ1
Basic city services may include sanitation (both sewer and refuse), water, streets, the public library, schools, food inspection, fire department, police, ambulance, and other health department issues and transportation.