I. Selective topics: (40 minutes)
1. Which plant is referred to as "pandas in plants"? ()
A, silverwood b, money pine c, silver almond d, selenium
2. What type of bird is good at hunting field rats and has a great benefit to agriculture? ()
A, b, woodpecker c, swallow d, owl
3. Green shopping, we should choose to buy。
Large packaging commodities; b, small packaging commodities;
C. One-time items; d. Commodities with advertising materials。
4. It is generally believed that the main reason for acid rain formation in our country is the gradual formation of ph when acid gases () enter the atmosphere
A, hcfc b, co2, so2, d, hydrochloric acid
5. Ozone is a sky-blue, stinking gas, and the ozone layer in the stratosphere of the atmosphere can absorb and filter large amounts of sunlight ( ) and effectively protect the survival of life on earth。
A, ultraviolet b, infrared c, visible d, heat
Astronauts see the earth in space mainly in colour。
A, blue b, green c, yellow
7. Protecting the water environment, we should choose to use laundry powder。
A. General b. No phosphorus。
8. Of the following recycled waste products, if not recycled, the most harmful to the environment (...)。
Waste paper b, waste glass c, waste batteries
9. The distribution of water resources is uneven, with less in the north and south, less in the east and less in the south and less in the winter of the summer, with per capita water resources only per capita in the world。
A, one-half b, one-third c, one-quarter d, one-fifth
What do you mean by gas poisoning when you heat or heat a water heater with a coal fire during the winter?
A, nitrous oxide b, carbon monoxide c, carbon dioxide d, sulphur dioxide
Ii. Connectivity: (10 minutes)
Chinese tree festival, march 22nd
World earth day, 5 june
March 12th
World water day, 22 april
31 may world environment day
Iii. Question of judgement (20)
Autogas tail gas is the most significant source of lead pollution worldwide. ( )
2. The yellow river is the world's largest sand-bearing river. ( )
Waste is not a resource of great development value. ( )
4. The occurrence of red tides suggests that the oceans are contaminated. ( )
5. The sources of food, energy and oxygen for all life on earth are photocooperative. ( )
Questions and answers: (30 minutes)
1. What are the rare animals of our country? (a minimum of five) (10)
2. What are the non-polluted energy sources? (a minimum of five) (10)
3. Currently, our school is in the process of creating provincial green schools, and what are you going to do or have any good suggestions? (10 minutes)
Question responses for the environmental education competition for primary school students
I. Selective topics: (40 minutes)
1. What kind of plant is known as “pandas in plants”? (a)
A, silverwood b, money pine c, silver almond d, selenium
2. What type of bird is good at hunting field rats and has a great benefit to agriculture? (d)
A, b, woodpecker c, swallow d, owl
3. Green shopping, we should choose to buy (a)。
Large packaging commodities; b, small packaging commodities;
C. One-time items; d. Commodities with advertising materials。
4. It is generally assumed that the main cause of acid rain formation in our country is the gradual formation of ph when acid gases such as (c) enter the atmosphere
A, hcfc b, co2, so2, d, hydrochloric acid
5. Ozone is a sky-blue, stinking gas whose ozone layer in the stratosphere absorbs and filters large amounts of solar light (a) and effectively protects the survival of life on earth。
A, ultraviolet b, infrared c, visible d, heat
6. The earth, which astronauts see in space, is primarily (a) colour。
A., blue b., green c., yellow
7. Protecting the water environment, we should choose to use laundry powder (b)。
A. General b. No phosphorus。
8. Of the following recycled waste products, if not recycled, the greatest environmental hazard is (c)。
Waste paper b, waste glass c, waste batteries
9. The distribution of our water resources is uneven, with less north and south, less east and west, less winter in the summer, and only (c) per capita。
A, one-half b, one-third c, one-quarter d, one-fifth
When heating with coal fires or water heaters in winter, gas poisoning occurs if there is a poor exhaust, what does this actually mean? (b)
A, nitrous oxide b, carbon monoxide c, carbon dioxide d, sulphur dioxide
Ii. Connectivity: (10 minutes)
March 12th, world earth day, april 22nd
World water day 22 march 5 june
Iii. Question of judgement (20)
1
Questions and answers: (30 minutes)
1. What are the rare animals of our country? (a minimum of five) (10)
Big panda, golden monkey, white fin dolphin, alligator, moose, etc
2. What are the non-polluted energy sources? (a minimum of five) (10)
Solar, wind, bioenergy, tidal, biogas, geothermal, nuclear, etc
3. Currently, our school is in the process of creating provincial green schools, and what are you going to do or have any good suggestions?
