What kind of trees are planted on tree planting day
Plant trees that you need or have economic value
Why plant trees on tree planting day?
China's greening rate is very low, large area planting can improve the greening rate, improve our living environment, and resist the occurrence of natural disasters
We plant trees on tree planting day
We plant trees on Arbor Day.
Arbor Day has its own name - arbor day
Arbor (n.) means tree~
During the tree planting day, a total of 834 trees were planted in the two schools. The number of trees planted in Haishi middle school was three times less than that in Lidong middle school. How many trees were planted in each school?
Let Lidong middle school plant x trees. According to the meaning of the question, x + (2x-3) = 834, the solution is: x = 279, then 2x-3 = 2 × 279-3 = 555. Answer: Lidong middle school plant 279 trees, Haishi middle school plant 555 trees