Condensation, which is the process by which water vapor is changed back into liquid water. Then precipitation occurs.
Normally cooks with microwaves emitting from a device in the microwave(sorry,I don't know the name of the device)

Last option: Preserve an ecosystem

• The establishment of a bird reservation is a way to preserve an ecosystem because reservation provides suitable environment to organism. A healthy ecosystem means large number of biodiversity.
10.00-6.11=3.89
1 9 1
10.00- __turns to__
09.00- __turns to__
09.00- __turns to__
09.90-
06.11 ___________ 06.11____________
06.11 ____________ 06.11
03.89 02.89 03.79 03.89
Answer:
CH4
Explanation:
Combining hydrogen and carbon produces a group of organic compounds called hydrocarbons. Depending on the specific molecular formula, there can be many different types of hydrocarbons, such as the fuels propane and octane. The simplest hydrocarbon is methane, which has the chemical formula CH4.