One farmer consumes one-half (0.5) chicken per day for a year One chicken consumes 40 grasshoppers per day 1,200 grasshoppers have a mass of one kilogram One grasshopper requires 25 grams of soybeans per year One human requires 750 grasshoppers per day Soybeans have 3.2 calories per gram 1a. Suppose the farmer chose to eat grasshoppers instead of chickens. How many people could the grasshoppers feed, compared to the one person that the chicken fed? 2a. The farmer needs to consume 3,500 calories per day. If he ate only soybeans instead of the chickens or grasshoppers, how many people would his soybean crop feed? 3a. Create a Biomass Pyramid using the data you have developed up to this point. At each trophic level, record the biomass of the organisms over a period of one year needed to support one farmer. Assume that a farmer weighs 75 kg and a chicken weighs 1.5 kg. The pyramid may be set up like this: 4a. Should people eat at a lower trophic level? Outline three pros and three cons of eating only plants and plant products.
One farmer consumes one-half (0.5) chicken per day for a year One chicken consumes 40 grasshoppers per day 1,200 grasshoppers have a mass of one kilogram One grasshopper requires 25 grams of soybeans per year One human requires 750 grasshoppers per day Soybeans have 3.2 calories per gram 1a. Suppose the farmer chose to eat grasshoppers instead of chickens. How many people could the grasshoppers feed, compared to the one person that the chicken fed? 2a. The farmer needs to consume 3,500 calories per day. If he ate only soybeans instead of the chickens or grasshoppers, how many people would his soybean crop feed? 3a. Create a Biomass Pyramid using the data you have developed up to this point. At each trophic level, record the biomass of the organisms over a period of one year needed to support one farmer. Assume that a farmer weighs 75 kg and a chicken weighs 1.5 kg. The pyramid may be set up like this: 4a. Should people eat at a lower trophic level? Outline three pros and three cons of eating only plants and plant products.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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- One farmer consumes one-half (0.5) chicken per day for a year
- One chicken consumes 40 grasshoppers per day
- 1,200 grasshoppers have a mass of one kilogram
- One grasshopper requires 25 grams of soybeans per year
- One human requires 750 grasshoppers per day
- Soybeans have 3.2 calories per gram
1a. Suppose the farmer chose to eat grasshoppers instead of chickens. How many people could the grasshoppers feed, compared to the one person that the chicken fed?
2a. The farmer needs to consume 3,500 calories per day. If he ate only soybeans instead of the chickens or grasshoppers, how many people would his soybean crop feed?
3a. Create a Biomass Pyramid using the data you have developed up to this point. At each trophic level, record the biomass of the organisms over a period of one year needed to support one farmer. Assume that a farmer weighs 75 kg and a chicken weighs 1.5 kg. The pyramid may be set up like this:
4a. Should people eat at a lower trophic level? Outline three pros and three cons of eating only plants and plant products.
Transcribed Image Text:Farmer = 75 kg
Chickens
Grasshoppers =
Soybeans =
kg
kg
kg
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