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This quiz consists of 5 multiple choice and 5 short answer questions through Chapter 13 "Through a Narrow Window".

Multiple Choice Questions

1. The Earth itself is ________ only as long as the creatures within it are.
(a) Useful
(b) Healthy
(c) Clean
(d) Promising

2. The fish may die some time after spraying as the toxins can be released from ____________.
(a) Plants
(b) Fat stores
(c) Rocks
(d) Water

3. _______________ can be much more effective at controlling budworm.
(a) Targeted spraying
(b) Natural parasites
(c) Organic herbs
(d) Other chemicals

4. What is the cellular structure that contains enzymes which accomplish the work of energy production?
(a) Vesicles
(b) Golgi Complex
(c) Lysosomes
(d) Mitochondria

5. Where do the fish go from #97 do in order to spawn and to perpetuate their kind?
(a) Into dens
(b) Ponds
(c) Up the rivers
(d) Into the ocean

Short Answer Questions

1. The Earth's soil is a ______________ of living creatures, all interdependent.

2. Other crops show signs of damage or ______ when planted in contaminated soil.

3. Many attempts to control ___________ have results in massive fish kills.

4. Without functioning ____________, even our organs are useless.

5. For many thousands of years, ___________ have returned from the Atlantic each year.

(see the answer key)

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