LET’S UNDERSTAND! UNDERSTAND-EXERCISE 1 Check the correct box. 1. This invention helps people avoid COVID-19. 2. This invention helps grow food in the cold mountains of Peru. 3. Generally, this invention uses sunlight. 4. Generally, people use this invention to go to different places. 5. One of the materials for this invention is a plant. 6. One of the materials for this invention is a type of plastic. 7. This invention is not expensive.

LET’S UNDERSTAND! 

UNDERSTAND-EXERCISE 1 

Check the correct box. 

  • 1. This invention helps people avoid COVID-19.
  • 2. This invention helps grow food in the cold mountains of Peru.
  • 3. Generally, this invention uses sunlight.
  • 4. Generally, people use this invention to go to different places.
  • 5. One of the materials for this invention is a plant.
  • 6. One of the materials for this invention is a type of plastic.
  • 7. This invention is not expensive.

EJEMPLO DE RESPUESTA:

LET’S UNDERSTAND! UNDERSTAND-EXERCISE 1 Check the correct box. 1. This invention helps people avoid COVID-19. 2. This invention helps grow food in the cold mountains of Peru. 3. Generally, this invention uses sunlight. 4. Generally, people use this invention to go to different places. 5. One of the materials for this invention is a plant. 6. One of the materials for this invention is a type of plastic. 7. This invention is not expensive.

VER MÁS EJEMPLOS DE RESPUESTAS:

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 2° GRADO DE SECUNDARIA

✅  3° GRADO DE SECUNDARIA

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