Combine harvesters

Interactive Video
•
Science, Other
•
1st - 6th Grade
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the main reasons large farms use combine harvesters?
To plant seeds more efficiently
To reduce the need for irrigation
To increase the nutritional value of crops
To make the harvesting process easier
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step a combine harvester performs?
Sifting the grains
Collecting the grains
Reaping the crop
Threshing the plants
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the threshing process involve?
Collecting grains into a tank
Cutting the crop
Beating the plants to dislodge grains
Sifting the grains through sieves
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the combine harvester ensure only grains pass through the sieves?
By manually sorting the grains
By using a specific mesh size
By adjusting the speed of the machine
By using a vacuum system
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the machine called a 'combine' harvester?
It combines different types of crops
It combines several harvesting tasks into one machine
It combines grains with fertilizers
It combines the functions of planting and harvesting
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