15+6=
(21) it’s the first one
11
12
25
Carlos y yo vivimos y vamos a la escuela aqui.
Nosotros vemos la television y leemos un libro.
Ustedes beben un refresco.
El escribe un libro.
Yo estudio la composicion del cuerpo humano.
Ellos comen la merienda.
Answer: Multiple cropping and use of modern farming methods are two different ways of increasing production on the same piece of land. e.g., (i) Multiple Cropping When more than one crop is grown on a piece of land during the year it is known as multiple cropping.