1.... because 1... as result
2....because of... 2. consequently
3....cause of... 3...as aresult (of...)
4... Due to….... 4.therefore,.......

Example Sentences:Cause
1.
There was flooding because heavy rain fell all night
2.
There was flooding because of the heavy rain
3.
The heavy rain was the cause of the flooding
4.
Due to the heavy rain there was flooding

Example Sentences:Effect
1.
The standards of living in the home
country is very low .So, many Africans migrate to Europe
2.
The standards of living in the home country is very low .as a consequence, many Africans migrate to Europe
3.
The standards of living in the home country is very low .Consequently, many
4.
The standards of living in the home country is very low .Therefore, many Africans migrate to Europe
5.
Low standards of living in the home county result in immigration to Europe
أتمنى لكم الإستفادة
تحياتي