asset practice paper 6

What is likely to happen when the disc is rotated continuously?

Which type of pollution is this agricultural practice likely to cause?

There is a difference in the level of water because the pebbles [blank_start]takes up space[blank_end].

There are two liquids, A and B. When mixed, B splits into soild and liquid. Identify the two liquids and name the process involved in it.

Identify a,b c and d

Flowers are brightly [blank_start]coloured[blank_end] and have sweet smell. It [blank_start]attract[blank_end] the insects. When insects sit on the flower the [blank_start]pollen[blank_end] gets stuck onto them. Insects [blank_start]rub off[blank_end] and drop the pollen when they sit. [blank_start]Pollination[blank_end] takes place.

Given are the steps to prove that

Which other animal can be identified in a similar way based on the colour difference?

The picture here shows a man inside a large ball made of [blank_start]plastic[blank_end]. There is enough [blank_start]air[blank_end] inside for him to breathe, and he can float on the water and move around by making the ball roll. This activity is called 'Zorbing'. We are able to see the man inside the plastic ball because it lets [blank_start]light to pass through.[blank_end]

Shown below are some fans made of [blank_start]paper[blank_end]. When the fans are waved you can feel a [blank_start]breeze[blank_end]. The [blank_start]movement[blank_end] of the fans makes the air move.

The equation shows chemical change and [blank_start]irreversible change[blank_end]

Daniel saw the patch of sunlight I his balcony in the morning as shown below. What is he likely to observe about the patch of sunlight after 30 minutes?

[blank_start]Carbohydrates.[blank_end]

Shown here is a [blank_start]hot[blank_end] air balloon. It works on the principle that [blank_start]warm air[blank_end] rises in cooler air. A hot air balloon has three essential parts: the burner, which heats the air; the balloon envelope, which holds the air; and the basket, which carries the [blank_start]passengers[blank_end]. The balloon envelop is open from the bottom and the part marked as P is the bottom fabric of the envelope.The characteristic of the envelop should be [blank_start]fire-resistant[blank_end].

[blank_start]Honey[blank_end] is the liquid which fall slowly.