Grade 8 Asset

Pregunta 1 de 5

1

After harvest, the fields are sometimes burned to clear them in preparation for the next season. This helps in the removal of the plant material. Which of the following can it also help in?

Selecciona una de las siguientes respuestas posibles:

making the soil softer and aerating it
increasing the water content in the soil
reducing the carryover of certain pests
preventing loss of soil by the action of wind

Explicación

Pregunta 2 de 5

1

Selecciona la opción correcta del menú desplegable para completar el texto.

The table below shows the number of seeds per fruit for some plants. Based on the given data, which other characteristics of the plant could be predicted( the size of the seeds, the size of the fruits, the number of ovules per flower, the number of ovaries per flower )

Explicación

Pregunta 3 de 5

1

The schematic diagram shown below represents the human circulatory system. Which all of the marked blood vessels in the schematic is a vein?

Selecciona una o más de las siguientes respuestas posibles:

A
B
C
D

Explicación

Pregunta 4 de 5

1

The drawing shows an apple falling to the ground. In which of the three positions does gravity act on the apple?

Selecciona una de las siguientes respuestas posibles:

2 only
1 and 2 only
1 and 3 only
1, 2 and 3

Explicación

Pregunta 5 de 5

1

Rellena el espacio en blanco para completar el texto.

Three pictures show the same plastic bottle filled with air at altitudes of 14,000 ft, 90000 ft, and 1000 ft respectively. The bottle gets crushed as the altitude decreases because the atmospheric pressure outside keeps with a decrease in altitude.

	Creado por Deepa Nair hace casi 5 años

Test sobre Grade 8 Asset, creado por Deepa Nair el 23/01/2020.

Grade 8 Asset

Grade 8 Asset

Pregunta 1 de 5

After harvest, the fields are sometimes burned to clear them in preparation for the next season. This helps in the removal of the plant material. Which of the following can it also help in?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 5

Selecciona la opción correcta del menú desplegable para completar el texto.

Explicación

Pregunta 3 de 5

The schematic diagram shown below represents the human circulatory system. Which all of the marked blood vessels in the schematic is a vein?

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 4 de 5

The drawing shows an apple falling to the ground. In which of the three positions does gravity act on the apple?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 5

Rellena el espacio en blanco para completar el texto.

Three pictures show the same plastic bottle filled with air at altitudes of 14,000 ft, 90000 ft, and 1000 ft respectively. The bottle gets crushed as the altitude decreases because the atmospheric pressure outside keeps with a decrease in altitude.

Explicación