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double or tripple bonded, dynamite or cyanide
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Describe two ways that chemicals can be used to improve crop yields?
1. Chemicals can be used to eliminate pests that harm the plants, such as a pesticide. 2. Chemicals can be used to add the nutrients that the crops need from the ground, such as adding Nitrogen for corn growth.
How has the element nitrogen helped humans?
Nitrogen help humans in diffrent ways
What is nitrogen and oxygen used for?
nitrogen is used for fertilizer
What is One molecule of nitrogen that is made up of two atoms of nitrogen?
that answers the question two atoms of nitrogen
What is two ways hydrogen is used?
Two ways that Hydrogen is used is by,using it as a compound to make gas for cars,and by using it as a compound to make water.H2O.
What are two ways nitrogen from the air changed into usable nitrogen?
lightning & bacterial action (nitrogen fixers).
What are the two ways nitrogen can be fixed?
Bacteria and Lighting
What is nitrogen changed into before being used by living things?
lightning & bacterial action (nitrogen fixers).
What are two major ways in which nitrogen is fixed in ecosystems?
Two major ways whereby nitrogen is fixed in ecosystems are through rainfall and through leguminous crops.
Is nitrogen a molecule or an atom?
it could be described in both these ways but a molecule of nitrogen is more commonly used!! hope this helped
What are two ways nitrogen becomes usable two plants humans and animals?
Amino acids, proteins and DNA.
Two ways by which plants get nitrogen compounds?
Some essential nitrogen compounds can be absorbed by plants from the soil in which they grow. the nitrogen compounds can be provided to the soil by nitrogen-fixing bacteria living in association with the plants and/or from fertilizers. Some nitrogen compounds can also be input to the soil from lightning strikes that provide activation energy to facilitate the reaction of atmospheric nitrogen to produce absorbable nitrogen compounds that can be carried into soil by rain.
What are some main disadvantages to nitrogen?
There are some disadvantages to nitrogen, especially in inflation. Two disadvantages include the expense of nitrogen, and the fact that more tire maintenance will be needed if nitrogen is used.
Describe two ways that chemicals can be used to improve crop yields?
1. Chemicals can be used to eliminate pests that harm the plants, such as a pesticide. 2. Chemicals can be used to add the nutrients that the crops need from the ground, such as adding Nitrogen for corn growth.
One of two purines used as a nitrogen base in nucleotides?
adenine
How is chemistry used in agriculture?
Chemistry is used in agriculture in many ways. Some chemicals are used for fertilizers and others are used for processing.
How has the element nitrogen helped humans?
Nitrogen help humans in diffrent ways
