Agriscience UNIT 3 PROJECT 3
Bee Crisis
Agri Scientists are quite concerned about the decline in the United States’ ongoing decline in bees. Do some online research about the causes and consequences of this problem. Write a two- to three-page essay on the bee crisis and be sure to include information about the following points:
How long it has been going on and how quickly the population is declining
Theories about the cause of the decline
The impact of the decline on the environment (use systems thinking to discuss all the consequences, not just those for plants)
The impact of the decline on agriscience and/or agriculture
Two suggestions for approaching the crisis and why there is reason to believe they will be effective
If all of these points are adequately covered, you will be using your fact-finding and critical-thinking skills. Also, remember what you learned in Unit 1 about reliable web sources. Make sure that the information you are gathering is from reputable sources and that you provide a list of articles and websites you used.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

answer : one can design an experiment using a liquid and an additive that can be added to the liquid and observe the chemical changes in the reaction species.

one would need a beaker which is filled with a known amount of the liquid in which thermometer is placed to measure the temperature changes; after addition of the additive to the liquid solution one can note down the temperature change and find whether the reaction is endothermic or exothermic in nature. by subtracting the initial temperature value with the final temperature one can find the temperature changes.

various combinations of liquid and additive can be used. liquid in this case can be a known quantity of water and additives can be epsom salt or without epsom salt the experiment can be conducted to notice the changes. water and ice, hydrogen peroxide and dry yeast, vinegar and baking soda,etc.

b) nuclear ive learned that in a pedtrodic table