'High school students smoke' diaporamas de présentation

COUNTDOWN

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Smoking and Tobacco Use

Smoking and Tobacco Use. Did you know?. Tobacco- leafy plant that looks like spinach, the leaves are dried and used in many forms. Tobacco contains over 4000 chemicals, 43 which are known to cause cancer. Why is tobacco so bad?. Tobacco is toxic to your body.

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Tobacco

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Persuasive Writing: An Introduction

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Tobacco

Tobacco. Drugs and Alcohol Unit. Processed from the leaves of tobacco plants. Tobacco is categorized into two main categories: Smoked tobacco, and smokeless tobacco Tobacco related death is the leading preventable cause of death in the United States. Tobacco. Smoked Tobacco.

378 views • 10 slides

Homework ch. 20-21

Homework ch. 20-21. 1. A toy manufacturer claims that at least 23% of the fourteen year old residents of a certain city own skateboards. A sample of 400 fourteen year olds shows that 70 own a skateboard. Test this claim at an ?=0.05. H 0 : p ? 0.23 claim H 1 : p < 0.23 Reject the null

149 views • 5 slides