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How do chemical fertilisers and

Hi, please help!Question: Farmers added Calcium hydroxide to soil one morning. They then planned to add Ammonium chloride
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2. asked by Chemistry
3. 714 views
How do chemical fertilisers and pesticides land up in rivers and dams?
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2. asked by Bamise Falodun
3. 57 views
how do pesticides affect fertilisers herbicides in a food web?help!
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2. asked by leah
3. 385 views
In planting roses and using fertilisers, a botanist realised that the rate of growth increased and was correlated at 0.85.
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2. asked by Rondezy
3. 171 views
The diagram below shows the relationship between the number of cans of chemical A and the number of cans of chemical Bneeded to
1. 2 answers
2. 201 views
The diagram below shows the relationship between the number of cans of chemical A and the number of cans of chemical Bneeded to
1. 3 answers
2. 234 views
Increase in population sizes lead to increasing demand for food farmers You synthetic fertilisers to add necessary nutrients to
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2. asked by Sherry
3. 384 views
36. Which of the following statements are correct?(1) Fumigants are chemicals that kill or repel pests without affecting stored
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2. 72 views
Which of the following is not responsible for nitrogen fixation?a. Action of lightning on atmospheric nitrogen and oxygen b.
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2. asked by Anonymous
3. 606 views
Hydrogen cyanide is used in the production of cyanimid fertilisers. It is produced by thefollowing reaction: 2CH4 + 2NH3 + 3O2
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2. asked by alex
3. 1,359 views