Which of the following factors affects the vapor pressure of the liquid?
Volume of the container
Temperature
Color of the liquid
Shape of the container
Which of the following factors is considered an essential element in sustainable development?
Increased consumption of natural resources
Development of clean technology
Lack of interest in the environment
Destruction of natural habitats
Vapor pressure in solutions ... Vapor pressure in pure water
Less than
Equal to
Greater than
Half
Which of the following factors is a major cause of the variation in water quality in the oceans..
Overfishing
Use of pesticides
Photosynthesis
Biodiversity
Human activities negatively affect the flow of energy in the aquatic ecosystem through ..
Increasing the number of productive organisms
Enhancing the flow of energy
Increasing the efficiency of photosynthesis
Disruption of food chains
What is the main effect of osmotic adaptation on organisms in aquatic environments?
Affects the color of organisms
Determines the size of organisms
Affects the balance of water and salts in their bodies
Determines the age of living organisms
Increasing the concentration of dissolved substances in water increases ... Water
Density
Volume
Color
Pressure
The physical factor that the food chain needs and comes from outside the planet Earth is..
Light
CO2
Soil salts
Water
Which of the following factors has the greatest effect on the distribution of fish in the oceans?
Water color
Food availability
Water depth
Surface wind speed
Which of the following statements is true about the vapor pressure of very dilute solutions?
Proportional to the square of the concentration of the solute
Inversely proportional to the concentration of the solute
Directly proportional to the concentration of the solute
Not affected by the concentration of the solute
What are the possible consequences of not maintaining ecological balance in aquatic systems?
Enhancing biodiversity
Increasing environmental prosperity
Improving fish productivity
When the external pressure on the surface of the liquid increases, the vapor pressure...
Not regular
Not affected
Increases
Decreases
What is the main factor that affects the distribution of living organisms in aquatic environments?
Osmotic adaptation
The most effective way for human participation in environmental policies is
Ignoring government policies
Participating in community dialogues
Reducing environmental awareness
The natural flow of energy in the aquatic ecosystem affects...
Increased water pollution
Increased consumption of food resources
Regulated the numbers of organisms at each level of the food chain
Reduced biodiversity
The vapor pressure of water... with height above sea level
Doubles
Remains constant
All of the following control the movement of whales in the oceans except
Concentration of salts in the water
Water volume
Water movement
Water density
What are the essential nutrients that are necessary for the growth of plants and algae in aquatic systems?
Calcium and magnesium
Sodium and potassium
Carbon and oxygen
Nitrogen and phosphorus
A process occurs ... when the vapor pressure equals the atmospheric pressure
Sublimation
Condensation
Freezing
Evaporation
The collective properties of water depend on the number of ... and do not depend on its type
Solute particles
Solvent particles
Covalent bonds
Oxygen atoms
The likely result of an imbalance in nutrient levels in the aquatic system is...
Decreasing water temperature
Disrupting the ecosystem
Increasing biodiversity
Improving water quality
The main source of energy in the food web is..
Plants
Insects
The sun
Nutrients
Where does energy begin to flow in the aquatic ecosystem?
From zooplankton
From herbivorous fish
From producers such as algae and plants
From predatory fish
Excessive consumption of small fish by predatory fish leads to... Zooplankton
Increased numbers
Complete disappearance of zooplankton
Decreased numbers
No effect on
The concept of sustainable development in the environmental context refers to...
Excessive consumption of resources
Meeting the needs of the present generation without compromising the capabilities of the Future generations
Reducing biodiversity
Ignoring environmental issues
Which of the following is considered an adaptation that helps fish live in salt water?
Reduced water intake
Increased urine production
Reduced food intake
Increased salt absorption
The concentrations of dissolved substances in water affect the following except ..
Color of living organisms
Distribution of living organisms
Properties of matter
Predatory fish contribute to maintaining the ecological balance in aquatic systems by ..
Increasing the amount of nutrients
Reducing the growth of aquatic plants
Controlling the number of prey
Purifying water from pollutants
The potential impact of increasing the number of predatory fish on the aquatic ecosystem is..
Increased biodiversity
Decrease in the number of algae
Unbalanced increase in the number of small fish
Better balance in the food chain
The vapor pressure of water ... when an amount of table salt is dissolved in it
The basic concept of ecological balance may express..
Reducing the number of living organisms
Unrestricted consumption of resources
Preservation of biodiversity through food relations
Which of the following properties of a liquid does not affect its vapor pressure?
Strength of attraction between molecules
Mass of liquid
Type of molecules
When the temperature of pure water increases ... the vapor pressure
Is not regular
Predatory fish help maintain the balance of coral reefs by...
Controlling the numbers of small organisms such as sea urchins
Providing nutrients to coral reefs
Increasing coral reef growth
Feeding on coral reefs
The primary function of producers in an aquatic ecosystem is...
Purifying water
Regulating water temperature
Performing photosynthesis
Consuming other organisms
One of the importance of maintaining ecological balance is that it helps to...
Increasing commercial fishing opportunities
Maintaining the stability and continuity of the ecosystem
Increasing water temperature
Which of the following factors does not affect the amount of decrease in vapor pressure Solution?
Type of solute
Volume of solution container
Concentration of solute
The negative effects of overfishing are...
Reducing prey numbers
Enhancing the health of marine organisms
Causing algae blooms
Which of the following is considered a characteristic of salt-tolerant organisms?
Can live in a wide range of salinity concentrations
Can only live in fresh water
Live only in salt water
Does not need osmotic adaptation
Carrying ... organisms to different depths of water or to the surface of the water
Particles
Water currents
Coral reefs