Match each ecosystem with the most correct description of it. Tundra
Deciduous Forest
Desert
Grasslands
Alpine

Found in the northernmost parts of North America; features limited plant growth, frozen ground, and little precipitation

Found in high mountain ranges; supports little to no tree growth; often features poor soil and cold weather

Found in the central United States; also known as the prairie; features very good soil and moderate precipitation that supports some tree growth and a variety of plants and animals

Found in the eastern half of the United States; boasts a variety of trees, plants, and animals; trees lose their leaves in the fall and winter; experiences four distinct seasons

Found in the southwestern United States; features hot temperatures and little rainfall that results in little vegetation and limited animal life

He chart shows the 112th u.s. congress (2011–2012). based on the information in the chart, if the independents in the senate chose to vote with the republicans in the senate, the republicans would

Why do you think that historians use the word “revolution” to describe important changes in agriculture? how did the green revolution and other agricultural revolutions change the lives of billions of people? < < read less

Section 1: this section deals with the possible implications (consequences) of sexual activity or abstinence for a teenager. 1. being sexually active can impact teenagers emotionally. in a complete paragraph, discuss one emotional impact of sexual activity. remember to refer to facts you’ve learned to answer the question. (10 points) 2. choices we make affect our health. in a complete paragraph, discuss a possible health consequence for sexually active teens. remember to refer to facts you’ve learned to answer the question. (10 points) 3. throughout this course, we have discussed goal setting. in a complete paragraph, discuss how sexual involvement can change or potentially influence a teen’s goals? (15 points) 4. in a complete paragraph, explain how your value system impacts your choices about abstinence versus sexual activity. (15 points)