Soil — Science STD 7 — Question

Which one of the following place is unlikely to be affected by a cyclone.

What is the name given to the third stage in the life cycle of silkworm?

Which of the following plants uses animals for seed dispersal?

In a filtration plant, water is filtered using layers of:

Why doorbell rings repeatedly when switch is pressed:

Which one of the following is an example of decomposer?

Disappearance of forests will lead to increase in amount of carbon dioxide in air. It is likely to result in:

Leaves of trees, banner or flags flutter when wind is blowing. Why?

What is added in the soil at the time of making matkas and surahis.So that water can percolate out from matkas and keeps the water cool inside?

Which of the following is an acid-base indicator?