Which of the following methods is preferable to follow to confront the effects of acid rain on soil?
Increasing the use of pesticides
Removing and ignoring contaminated soil
Adding large quantities of chemical fertilizers
Using alkaline fertilizers such as lime to neutralize acids
When using a moisture meter, if the moisture value is very high, this indicates ..
Soil saturation with water
Increased soil salinity
Decrease in water level
Increased evaporation
Which of the following is a potential negative effect of over-irrigation?
Soil water saturation and root destruction
Improving nutrient uptake
Increasing soil aeration
Promoting deep root growth
It is considered an element... of the toxic elements in the soil that causes the death of the plant.
Calcium
Nitrogen
Aluminum
Magnesium
What is the main benefit of planting plants that cover the soil?
Prevent soil erosion and maintain moisture
Reduce soil nitrogen
Increase root growth in the soil
Increase soil acidity
Acid rain reacts after falling on the soil with...
Nitrate salts and minerals
Acids and minerals
Carbonate salts and minerals
Oxides and minerals
The plant depends on the element ... mainly in the process of flower growth
Potassium
Oxygen
Phosphorus
Which of the following elements is depleted from the soil due to acid rain?
Silicon
Carbon
What is the effect of acid rain on plant soil?
Erosion of essential minerals in the soil and release of toxic metals
Increase soil fertility
Improve soil quality and increase nutrients
Improve soil structure and enhance plant growth
When forest trees are removed, this may lead to ...
Improving the local climate
Increasing soil fertility
Soil erosion by rain
Maintaining moisture
Which of the following gases contributes to the formation of acid rain?
Hydrogen
Carbon dioxide
If the soil contains a high percentage of moisture, this may lead to ..
Reducing the amount of water required for irrigation
Better plant growth
Decrease in root aeration
Increase in soil acidity
Which of the following options is best for increasing soil moisture retention capacity?
Adding chemical fertilizers
Planting small plants
Using drip irrigation
Adding agricultural lime
Which of the following is considered a direct effect of acid rain on agricultural crops?
Promote healthy crop growth
Improve crop stability under changing environmental conditions
Reduce crop quality and productivity
Increase agricultural crops
What is the most effective way to improve clayey soil drainage?
Adding sand
Planting shallow rooted plants
Increasing irrigation rate
Adding nitrogen fertilizers
What is the main benefit of planting trees as windbreaks in agricultural areas?
Increasing soil moisture
Reducing soil nutrient requirements
Improving soil drainage
Protecting soil from desertification
What is the effect of acid rain on plant growth?
No effect on plants
Increasing fruit production
Improving plant growth
Slowing plant growth
Which of the following factors is considered the most influential in soil moisture fluctuations throughout the year?
Plant type
Soil type
Climate change
Activity of microorganisms
What is the effect of acid rain on some toxic minerals in the soil?
Increased deposition in the soil
Decreased deposition in the soil
Transformation into useful minerals
Disappearance from the soil
Which of the following oxides is considered an air pollutant?
NaO2
KO2
LiO2
NO2
Which of the following statements expresses acid rain?
Increases soil salinity
Free of pollutants
Occurs as a result of burning fuel
Increases soil fertility
How do leguminous plants contribute to improving soil fertility?
By increasing the water content in the soil
By increasing water drainage from the soil
By fixing atmospheric nitrogen in the soil
By reducing the plants' need for other nutrients
Among the acids that fall with rain after forming in the atmosphere...
Lactic acid
Formic acid
Nitric acid
Sulfuric acid
Which of the following methods causes an increase in the effect of acid rain on the soil?
Imposing laws to regulate pollutant emissions
Using organic fertilizers
Increasing industrial activity and fuel combustion
Reducing emissions
One of the important minerals in the soil that helps increase soil fertility...
Lead
Mercury
What is the primary environmental benefit of using organic fertilizers instead of chemical fertilizers?
Increasing soil water saturation
Increasing soil quality in the long term
Improving soil acidity
Reducing the need for irrigation
Which of the following effects can result from increased soil acidity?
Improving the soil structure
Increasing the absorption of toxic metals by plants
Increasing the activity of beneficial fungi
Improving the soil's ability to retain water
Sometimes fertilizers are added... to balance the acidity in the soil
Alkaline
Natural
Organic
Biological
Phosphorus is one of the basic elements that plants need, because it helps to ...
Increase the green color of plant leaves
Strengthen plant roots
Flower growth
Healthy growth of plants
Which of the following options is the best way to increase soil fertility and improve its structure?
Add chemical fertilizers regularly
Add organic fertilizer or compost
Use drip irrigation only
Plant crops with deep roots
What is the main reason for the formation of acid rain?
Accumulation of dust in the atmosphere
Air pollution with plastic pollutants
Reaction of sulfur dioxide with water vapor
Evaporation of water from the oceans
Why is it preferable to use a moisture meter instead of relying on visual observation only?
Because it also measures the soil temperature
To accurately determine the water level
Because the device is cheaper than visual inspection
Because dry soil always looks wet
Soil quality can be improved and erosion prevented by...
Planting a single crop
Vegetation cover
Reducing organic matter
Increasing soil acidity
What is the most common result of not measuring soil moisture regularly?
Improving crop quality
Irregular irrigation rates
Increasing nitrogen retention
If soil measurements show high acidity levels, what is the best procedure to improve the soil?
Reducing the number of plants planted
Increasing soil water content
What is the expected effect of excessively increasing soil moisture on plants?
Increased nutrient absorption
Faster plant growth
Root rot
Increased carbon dioxide absorption
What is the effect of acid rain on forests?
Improving biodiversity in forests
Deterioration of tree health and death
Increased resistance of trees to diseases
Increased tree growth
Which of the following effects occurs to seeds when exposed to acid rain?
Increasing the germination rate
Improving seed quality
Delaying the germination process
Increasing seed size
When bacteria and fungi grow more in the soil, this is an indication of ...
Decreased decomposition and increased moisture
Increased decomposition and decreased moisture
Increased decomposition and increased moisture
Decreased decomposition and decreased moisture
Erosion of agricultural soil and change in its chemical composition results from...
Use of organic fertilizers
Water scarcity
Change in the pH value of the soil
Presence of carbonate salts in the soil