Chapter 10 Our Planet

Part 1 The Ocean in Trouble 2- Previewing Vocabulary Nouns Amount Areas Crabs Damage Danger Dolphins Environmentalists Methods Nets Overfishing Trawlers Whales zones

2- Previewing Vocabulary Verbs Catch Create Destroy Drag Influence Police Pressure Prove reproduce Urged Warning Adjectives Extinct Fake Preposition but

3- Finding the Meaning of Words from Context B A C

5- Making Inferences D: to tell the reader about the problems of ocean pollution

7- Working with New Words Paragraph C: have babies reproduce Paragraph E: areas zones Paragraph F: people who work to take care of the environment environmentalists Paragraph F: give evidence to show that something is true prove

Understanding Words from Their Parts: Over in a Word Over is a part of a word that help you understand the meaning of the word. At the beginning of a word, over can mean “too much” or “more than is good” Example: - One great danger to oceans worldwide is overfishing. (You see that overfishing means “taking too many fish from the oceans”)

8- Understanding Words from Their Parts Overdid Overeat Overwork Oversleep Overspend

UNDERSTANDING WORDS THAT CAN BE MORE THAN ONE PART OF SPEECH A word might be both a noun and a verb. Often, the meaning is similar. Sometimes it’s different. Examples: - There aren’t enough police in this city. (In this sentence, police is a noun. It means people whose job is protecting the public.) - Governments have to police the oceans. (Here, police is a verb. It means to keep order in a place.)

9- Understanding Words That Can Be More Than One Part of Speech Verb Noun

Part 2 Repairing the Environment 2- Previewing Vocabulary Nouns Canoes Cloth bag Containers Damage Garbage Island Plastic bags Stone Trash vegetation

2- Previewing Vocabulary Verbs Absorb Arrived Build Cut down Last Melting Mention Produce Recycle Adjectives Amazing Ancient Organic Plastic surrounding

4- Finding the Main Idea D: If we make some changes in the way that we live, we don’t have to repeat the mistake of the people of Easter Island, who destroyed their environment.

6- Working with New Words Paragraph B: a type of small boat canoe Paragraph C: changing from ice to water melting Paragraph D: drink in absorb Paragraph D: use something again; reuse recycle

6- Finding Details 1- Because they don’t have canoes. 2- Because all the trees are cut down. 3- Worldwide, the environment is changing. The climate is becoming warmer. Glaciers are melting. Pollution fills many rivers and lakes and the air of many cities. And every year, about 20,000 plant and animal species become extinct.

Part 3 Using Facts and Figures 1- Reading a Graph A person in New York. A person in Los Angeles. A person in Paris. 2- Comparing Facts and Figures in a Graph B C

3- Reading a Paragraph with a Chart First paragraph: 24 oz. The city of Rome. Second paragraph: 5 pounds. Chicago.

4- Reading a Pie Chart Yard waste. Glass jars and bottles. 8.7%. There’s a larger percentage of newspapers. Yard waste. Glass jars and bottles. 8.7%. 17.9%. 7.9%.

Part 4 Vocabulary Practice 1- Building Vocabulary h f d j e b g a i c

4- Building Vocabulary Across 2- climate 4- behavior 6- pollution 8- prove 11- stone 12- ancient 14- nets 16- urge 17- reproduce 18- zone 19- extinct

4- Building Vocabulary Down 1- seed 3- island 5- influence 7- fake 8- pressure 9- ocean 10- bored 13- overfishing 15- warn