The main sources of greenhouse gases due to human activity are: 1  burning of fossil fuels and deforestation leading to higher carbon dioxide concentrations in the air. 2  Land use change (mainly deforestation in the tropics) account for up to one third of total anthropogenic CO 2 emissions.
If you invite someone to a party or a meal, you ask them to come to it. The Lees invited me to dinner. He invited her to a party. Be Careful! Don't say ' He invited her a party '. You must use to. You can also invite someone for a meal. My new neighbors invited me for lunch on Sunday.
Related words. 1  host verb. 2  host computer noun. 3  host at hostess.  1. [countable] someone who invites people to a meal or party, or to stay in their 1  home. 2. [countable] someone who introduces and talks to the people taking part in a television or radio programme a game show/chat show host.