What is the primary role of fertilizers in plant growth?

Understanding Fertilizers

Interactive Video
•
Biology, Science, Chemistry
•
5th - 8th Grade
•
Hard

Liam Anderson
Used 2+ times
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To increase soil temperature
To protect plants from pests
To supply essential nutrients
To provide water to plants
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why did early farmers need to manage soil quality?
To prevent soil erosion
To increase soil temperature
To reduce water usage
To ensure consistent crop growth and yield
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to soil nutrients when crops are harvested?
Nutrients are replenished naturally
Nutrients are lost with the crops
Nutrients increase in the soil
Nutrients remain unchanged
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of an organic fertilizer?
Urea
Potassium chloride
Ammonium phosphate
Manure
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a characteristic of inorganic fertilizers?
They are always in liquid form
They can be in crystal or powdered form
They are made from plant waste
They contain carbon
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nutrients are most commonly found in fertilizers?
Sulfur and chlorine
Iron and zinc
Nitrogen and phosphorus
Calcium and magnesium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How has large-scale fertilizer production affected agriculture?
It has decreased crop yields
It has led to a decline in soil quality
It has enabled the growth of more crops
It has reduced the need for irrigation
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential issue with excessive fertilizer use?
Higher crop prices
Environmental problems
Soil nutrient depletion
Increased plant growth
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main benefit of using fertilizers in agriculture?
To reduce water usage
To increase crop size and speed of growth
To enhance soil color
To eliminate pests
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