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Among animals, almost all mammals have the instinct to survive, for example: porcupines secrete a liquid that can blind or fester, and foxes can create illusions to deceive their enemies. Among the plants, there are relatively few that can survive on their own, and most of the ones that can survive are in the tropical rainforests of South America, and they will use their instincts to hunt for food, such as:
Venus flyweed, spray melon, etc.
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20 12 = 240 (pcs), 1) 240 (12-2) -20240 10-20, 24-20, 4 (pcs), A: 4 more parts per hour on average;
12-240 24, 12-10, 2 (hours), A: can be completed 2 hours in advance;
240-96) 24,144 24,6 (hours) Answer: The remaining 6 hours of processing
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16 Why do authors write about carbon emissions around us? (2 points).
17 The main explanatory method used in the underlining of the first paragraph of the article is:
2 points)18 Can the dotted word "near" be removed from the paragraph of the article, and why? (2 points).
19 In addition to the carbon emissions around us mentioned in the article, what other carbon emission methods do you know? Illustrate. (1 point).
20 What other thoughts do you have on how to reduce carbon emissions around us? (Except for those covered in the text) (2 points).
16 In order to tell us to reduce carbon emissions and protect the environment from daily life.
Grading criteria: (2 points) (the meaning is close to that).
The 17 columns of numbers accurately illustrate that cattle produce the most greenhouse gases in meat consumption.
Scoring criteria: (2 points) 1 point for the description method (no points for typos), 1 point for the effect.
18 No, because public transport saves only about 5.3 billion litres of natural gas per year, which is not conclusive, and does not correspond to the facts when removed, and does not reflect the accuracy of the explanatory language.
19 Example 1: Combustion of fossil fuels.
Example 2: Respiration of plants and animals.
Example 3: Burning straw.
Grading criteria: (1 point) 1 point is awarded for answering one of the questions.
20 Examples: Walk or cycle as much as possible; Use solar water heaters as much as possible; Use energy-saving lamps as much as possible.
Grading criteria: (2 points) 1 point each.
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Thank you very much, thank you for your answer.
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Shells, barracudas, corals, sharks, aquatic weeds, whales, dolphins, seahorses, jellyfish, squid, octopuses, turtles,
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Cutting down trees, uninhabited water sources, and killing wildlife.