Human Ecology. Tests with answers (23 jobs)

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Task 1
Question 1. The object of studying human ecology - it's ...
1. Greening of public consciousness;
2. Human evolution;
3. Antropoekosistema;
4. anthropoecological problem;
5. There is no right answer.
Question 2. The set of conditions to ensure a minimum level of adverse effects of natural and technological processes on the health of people - is this:
1. Protection;
2. Safety;
3. Protection;
4. Precautions;
5. There is no right answer.
Question 3: The movement of people across borders of certain territories to the change of residence permanently or on a more or less long time - it's ...
1. Exports;
2. Migration;
3. Import;
4. Emigration;
5. There is no right answer.
Question 4. The non-specific response of the body that occurs in response to external and internal stimuli - ...
1. The indignation;
2. Resentment;
3. Irritation;
4. Allergies;
5. There is no right answer.
Question 5. Change the reactivity of the organism to repeated exposure to different stimuli (foreign proteins, etc.), causing the formation of antibodies in it
1. Stability;
2. Immunity;
3. Immunity;
4. Resistance;
5. There is no right answer.
Task 2
Question 1. The adaptation of the structure and functions of the organism to the conditions of existence is called
1. Adaptation;
2. Variability;
3. Heredity;
4. Accomodation;
5. There is no right answer.
Question 2. The level of probability of occurrence of environmentally hazardous events - it's ...
1. Possibility;
2. Crisis;
3. Risk;
4. Danger;
5. There is no right answer.
Question 3. The maximum concentration of a chemical that has no direct or indirect impact on human health is called
1. RNA;
2. DNA;
3. DCS;
4. MPC;
5. there is no right answer.
Question 4: The socio-political and environmental co-operation between all countries - an alternative ...
1. The fight against monopolistic groups
2. The global catastrophe
3. destruction of rare species
4. The depletion of fossil fuels
5. there is no right answer.

Additional information

Question 5. The growth of the world population and the increase in its ever-growing needs can not continue indefinitely because of the ...
1. The greenhouse warming
2. The thinning of the ozone layer
3. The limited resources of the biosphere.
4. The reduction of forest area
5. there is no right answer.
Activity 3
Question 1. epidemics, increased incidence, high mortality, reduced life expectancy are the result of ...
1. The social and economic crisis
2. The creation of large land reclamation systems
3. The transition from appropriating economy to producing
4. The construction of large cities
5. there is no right answer.
Question 2. The reason for the increasing number of risk factors for the population and their complexity is ...
1. increase the role of agriculture
2. The scientific and technical progress
3. intensive construction
4. social stratification in society
5. there is no right answer.
Question 3. The same environmental factors may affect the livelihoods of people ...
1. poorly
2. negative
3. Strong
4. two ways
5. there is no right answer.
Question 4: ... - an indispensable condition for the development of mankind.
1. mining
2. The breeding forests
3. The construction of the metallurgical enterprises
4. The accumulation and dissemination of economic and cultural information
5. there is no right answer.
Question 5. An integral feature of the evolution of mankind is ...
1. The acceleration of social and technological development and environmental stress
2. increasing the employment of people
3. improved nutrition
4. the increase in rural population
5. there is no right answer.
Task 4
Question 1. The human community can exist and develop only through ... people.
1. The joint venture
2. Good manufacture guns
3. City Building
4. farming
5. there is no right answer.
Question 2. The main biological factor of the physical human survival in a changing environment ...
1. good food
2. The highest salary
3. The body balance

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