Polluting the earth with garbage
And too many greenhouse layers can harm the ozone layer.
autism
They are easier to carry.
They can be used for navigation within a city.
A commucist organization formed in Cambodia in 1970 became a terrorist organization in 1975 when it capture Phnom Penh and create a government that killed an estimate three million people
Democratic Kampuchea
Answer:
vHey have you found the asnwer
Explanation: