Grade 8 Asset

Frage 1 von 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?

Wähle eine der folgenden:

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

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Frage 2 von 5

1

Wähle von der Aufklappliste, um den Text zu vervollständigen.

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 )

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Frage 3 von 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?

Wähle eine oder mehr der folgenden:

A
B
C
D

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Frage 4 von 5

1

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

Wähle eine der folgenden:

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

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Frage 5 von 5

1

Fülle die Lücke, um den Text zu vervollständigen

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.

	Erstellt von Deepa Nair vor fast 5 Jahre

Quiz am Grade 8 Asset, erstellt von Deepa Nair am 23/01/2020.

Grade 8 Asset

Frage 1 von 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?

Wähle eine der folgenden:

Erklärung

Frage 2 von 5

Wähle von der Aufklappliste, um den Text zu vervollständigen.

Erklärung

Frage 3 von 5

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

Wähle eine oder mehr der folgenden:

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Frage 4 von 5

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

Wähle eine der folgenden:

Erklärung

Frage 5 von 5

Fülle die Lücke, um den Text zu vervollständigen

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.

Erklärung