Answer:
The major source of pollution that leads to acid rain is factories.
Explanation:
The smokes which are thrown out from factory is mixed up with the rain and cause acid rain.Acid rain can cause various skin problems.
Answer:True
Explanation: On June 12, 1991 Yeltsin was elected as the first President of the Russian Federation, received 45,552,041 votes, representing 57.30 percent of the number who took part in the vote
ruled that the unequal financing of public schools in cities, suburbs, and rural districts is not a constitutional matter
This was in a 1973 decision in the case of San Antonio Independent School District v. Rodriguez, the Court held that there is no constitutional right to an equal education.
Answer:
naturalistic observation; survey
Explanation:
Naturalistic observation: In psychology, the term naturalistic observation is defined as a research method that is being used by social scientists and psychologists. The psychologists who are conducting the naturalistic observation generally observe the participants in their natural environment.
Survey: In psychology, the term survey is defined as one of the research methods that involve collecting data from the participants being studies by asking various questions in person, phone, paper, or online.
In the question above, Chan-ju's study is an example of naturalistic observation and Lucas's study is an example of a survey.
Answer:The publicly aspect of the Moscow agreement was revealed with great excitement on August 25, 1939, the day Hitler intended to unleash his "blitzkrieg" quick, surprising attacks on East Poland.
Earlier the very same day, however, Britain and France, aware that the Nazi-Soviet negotiation was imminent, responded by codifying their commitment to Poland in a treaty declaring that each would fight in Poland.Hitler was enraged by this counter-thrust, but he soon canceled his order for the attack.
Then, in a wild bet that France and Great Britain would not fulfill their treaty commitments to Poland, and realizing that they had nothing to hide from the Soviet army, Hitler ordered his troops to strike east of Poland on 1 September 1939.
Two days later, on 3 September, France and the United Kingdom declared war on Germany.Two days later, on 3 September, France and Great Britain declared war on Germany.
The Second World War has begun.
Explanation: