这句话对吗?Greenhouse gases keep heat in the air and make the ear

这句话对吗?Greenhouse gases keep heat in the air and make the ear The idea was that trapped greenhouse gases in the atmosphere some gases trap heat In the earth's atmospere ,causing. The production of plastic bags creates greenhouse gases whic there gases keep too much heat near the earth's surface Trees and piants can make the air ciean .和 They can keep the The air in the atmosphere is made up of different gases. Which of these does not send greenhouse gases into air? Trees Keep the air clean.这句话的意思 ___ in the air,fuels give off heat. Trees and piants can make the air ciean . 和 They can keep th waste gases p____ the air and do great harm to our health请填词