Science · Life Science · U7-L3
Why the forest matters, why the soil gives out, and what each side of the hard question says.
Type the word that fits each clue.
A forest is cleared for farms or lumber. What is the destruction of forests called?Answer
A place holds a great variety of plants and animals. What is that variety called?Answer
A thick, warm tropical forest gets a great deal of rain. What kind of forest is it?Answer
Plants take this gas in from the air, and animals give it off when they breathe out. What is it?Answer
Short answers. Think about why.
About what percent of the species in the South American rain forests have even been identified?Answer
Clearing a rain forest has two dangerous effects. One is on the air. What is the other on?Answer
Why does clearing a huge forest change the air?Answer
Where are most of the nutrients in a rain forest held?Answer
About how long can a cleared patch be farmed before the soil gives out?Answer
A farmer's case, and the hard question.
A farmer has farmed his patch for a few years. What has happened to the soil?Answer
What does he have to do next to grow his next crop?Answer
The lesson says the farmer isn't the enemy of the forest. What must he be part of?Answer
One side of the hard question says the forest matters to everyone. Does it want the United States to buy the land and keep it, or the local people to decide?Answer
The other side says the local people should decide. What does it say the rest of the world should help them find?Answer
Answer each one in one sentence. You mark these yourself against the key.
Why does the book say the farmers aren't simply villains?Answer
Give one reason that one side of the hard question offers, in your own words.Answer
Done? Check your answers.
Wrong ones turn red, so you can fix them and check again. Your answers save as you type, and your score goes on the lesson page.
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Notes
Part A — the answers.
Part B — the answers.
Part C — the answers.
Part D — what a good answer includes.
A farmer has to be part of any answer that works. Copyright © NexEdge Studios
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