Questions and answers about Arbor Day

March 12th every year is the annual Arbor Day. On this day, governments, schools, etc. will mobilize the masses to participate in tree planting activities. This kind of activity can inspire people's love for forests and their enthusiasm for afforestation. So what are the questions and answers about Arbor Day? Let’s go through these questions with me.

Questions and answers about Arbor Day

1. Our country has established () as a basic national policy. ?A. National unity B. Environmental protection

?2. The 21st century is the () century. ?A.?Technology B.Environmental protection?

3. Choose phosphorus-free laundry detergent (?). ?A.Protect clothing?B.?Prevent pollution?

4. Environmental changes caused by environmental factors refer to ()?A.Environmental impact?B.Environmental improvement

5. () is the main task and basic guarantee for the development of the western region. ?A. National unity and environmental protection? B. Ecological construction and environmental protection

? 6. Which of the following is wrong: ()

A. After the waste cans dissolve Can 100% be recycled countless times into new cans? B.? Waste glass cannot be recycled

7. Is the swamp likened to the kidneys of the earth?

8. Gas poisoning incident The gas referred to is carbon monoxide?

9. my country’s Arbor Day commemorates Deng Xiaoping?

10. Comrade Deng Xiaoping first initiated the nationwide voluntary tree planting movement

11 ?When did our country designate March-12 as Arbor Day? A. 1978? B. 1979

12? Which national leader proposed to designate March-12 as Arbor Day? A. , Jiang Zemin? B. Deng Xiaoping

13 What is the theme of Arbor Day in 2012?

A. Compulsory tree planting***Build a green and harmonious home, plant green and protect green*** Create a provincial model civilized city. ?B. ?Pursue green fashion and move towards green civilization.

?14?Today, my country's forest coverage rate is about?A, 20%?B, 30%

15?my country's forest coverage rate is lower than?A, 1/4?B of the world's forest coverage rate , 1/8?16?The ultimate goal of afforestation is

A. Improve the ecological environment? B. Increase the forest coverage rate? 17? Which method can fundamentally increase the forest coverage rate in our country

A. Convert farmland to forests B. Prohibit indiscriminate logging and vigorously plant trees? 18? The region with the highest forest coverage rate in my country is? A. Fujian Province? B. Sichuan Province? 19? Which country is this year? Arbor Day? A, 34? B, 32

20? The CO2 absorbed by one hectare of broad-leaved forest every day is about? A, 2 tons B, 1 ton?

21? my country Was Arbor Day decided at the Sixth Session of the Standing Committee of the National People's Congress in 1978?

Was it formally adopted at the proposal of Deng Xiaoping that March 12 be designated as Arbor Day every year?

Was it officially adopted on 22? ?23? Arbor Day is also the day when Dr. Sun Yat-sen passed away. Does Arbor Day have anything to do with Mr. Sun Yat-sen? 24? Do our citizens have the obligation to plant trees? 25? Please describe at least 3 points about the benefits of tree planting

26 Let the forest enter the city and let the city embrace the forest? Which year among 2009, 2010 and 2011 is the theme of the Arbor Day?

27? The purpose of the Arbor Day is to encourage people of all ethnic groups across the country to plant trees, Greening the motherland, improving the environment, and benefiting future generations? 28? Which law among the "Forest Law of the People's Republic of China" and the "Forest Protection Law of the People's Republic of China" stipulates: afforestation, protection Forests are the duty of citizens.

29. Students can plant trees through the Internet. Netizens can participate in the greening action of the West. Log in to the official website of the event, click the mouse, and donate a tree. Is Arbor Day a tree or a forest?

30? Is Arbor Day a holiday stipulated by the state in the form of law to promote the benefits of forests and mobilize the masses to participate in voluntary afforestation activities?

31? Plants What are the raw materials for photosynthesis?

A. Nitrogen dioxide and water B. Carbon dioxide and oxygen? C. Water and oxygen? 32? What type of plant is bamboo? A.? Woody? B. Herb

　33? The largest tropical rainforest in the world

A. Amazon plain rainforest? B. Asian rainforest? C. Congo rainforest? 34? Causes of greenhouse climate What kind of electromagnetic waves are absorbed by greenhouse gases? ?A. Ultraviolet rays B. Infrared rays C. Visible light? 35? What is the portal for gas exchange inside and outside the plant? A. Stomata? B. Vessel C. Sieve tube? 36? The age of the longest-lived tree

A .3000?B.5000C.8000?37?What is the tallest tree?

A. Australian almond eucalyptus? B. Yunnan sky tree C. California giant sequoia? 38? The flower with the largest petals

A. Rafflesia B. Giant Konjac C. Giant Palm

39 Anthocyanins change color with the acidity and base of the cell fluid, then when the cell fluid is acidic , what is the color of anthocyanins?

A. Red? B. Blue?

40? When is Environmental Protection Day? A: June 4th B: June 5th

　41? Which great man does Arbor Day commemorate? A. Li Dazhao B: Sun Yat-sen

　42? What is the theme of Arbor Day in 2012?

A. Compulsory tree planting to build a green and harmonious home, planting and protecting green areas to create a provincial model civilized city B. B. Pursue green fashion and move towards green civilization.

?43? In which year was the legal Arbor Day established in our country? A. 1976B, 1979

44. Should the straw rope be untied when planting trees?

A. Yes B. No

45? Do you need to compact the soil at all times when planting trees? A. Yes B. No

46? Which type of weather has a higher survival rate for tree planting? A. Sunny day B. Cloudy day or light rain? 47? Which behavior is correct when planting a tree

A. Slightly lift the sapling upwards B. Slightly press the sapling downwards

Answer

1?B?2?B?3?B?4?A?5?B?6?B?7?True?8?True?9?Wrong?10?Correct? < /p>

11?B?12?B?13?A?14?A?15?A?16?A?17?B?18?B?19?A?20?B?

　21? No, it was 1979? 22? Yes? 23? Yes? 24? Yes

25? It just makes sense? 26? 2009? 27? Yes

< p>　28?"Forest Law of the People's Republic of China"?29?Can?30?Yes?

　31?A?32?B?33?A 34?B?35?A? 36?C?37?A?38?A?39?A?40?B?41?B?42?A?43?B?44?A?45?A?46?B?47?A

Slogans about Arbor Day

1. On Arbor Day on March 12, everyone comes to plant small trees, one, two, three or four. After planting, apply fertilizer so that the small trees can become Big trees, everyone has a hand, and it depends on everyone to green the earth.

2. One more green leaf, one more warmth.

3. Planting trees is in the present generation, and it is appropriate to plant trees in the next generation.

4. Trees are planted one by one, and the green trees are dotted with shade.

5. One tree, two trees, and three trees, all become pillars.

6. Thousands of forests and mountains are a true treasure house; thousands of hectares of green sea are a living bank.

7. Plant trees to provide shade every year, and create forests from generation to generation.

8. The Great Wall resists foreign enemies, and the Green Great Wall benefits mankind.

9. A forest of two trees dyes the mountains and rivers, but a single seedling, though green, can withstand the wind and sand.

10. Plant more trees and afforestation widely. People are raising trees now, and trees will be raising people in the future.