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