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1. What does the following term mean, homo sapiens? It means wise man or wise human.
2. When did life originate on Earth? Life originated in the universe around 4 billion years ago.
Unit 06: Environmental Hazards and Human Health
Chapter 17: Environmental Hazards and Human Health
Describe the effects of AIDS on the age pyramid.
The UN believes that within the next couple of years, Eritrea will be facing a pandem
United Nation Questions
Chapter 3: Ecosystems: What Are They and How Do They Work?
1. Describe a typical food web for your country.
In Eritrea, the predator-prey relationships within the different ecosystems are very unique. The actions of
Unit 11: Food, Soil, and Pest Management
Name: Terese Rutkowski, Period 4
United Nations Questions
Food, Soil, and Pest Management
1. What is the state of food security? Around 80% of the populations in Eritrea work in agriculture so the Eritrean economy
Endangered: The Leatherback Sea Turtle of California
Native to California, the Leatherback Sea
Turtle is the largest living turtle. It is unique to
its own family, Dermochelys. Most sea turtles
have a hard, bony plate on their shells
(carapace). The carap
Period 4, APES
Solar Home Proposal:
Our Solar home will have two levels. The features that make this a passive solar
house are the photovoltaic (PV) power system, the Liquid Desiccant Waterfall to remove
humidity, and the radiant floors. The home will als
1. When and where was the Motaba virus first discovered and what did the government do in order to try and destroy
The Motoba virus is first discovered in an African mercenary camp in 1967. Two soldiers were ordered to b
Natural Selection: For the Birds
Name: _ _
Purpose: To simulate the natural selection of birds having different adaptations for feeding. Birds that eat
enough will survive, reproduce and pass on their advantageous beak type to the next generation.
Introduction to Energy
What is Energy?
Energy is defined as the ability to produce
change or do work
Stored Mechanical Energy