Life Processes in Plants — Science STD 7 — Question

State whether the following statement are true or false. Correct the false statement.
Lime water turns red litmus blue.

In the wind flow pattern, it can be found that the wind shown is not in the exact North-South direction. Explain why.

Fill in the blanks:

A place receives very little rainfall and the temperature is high throughout the year, the climate of that place will be ___________ and ___________ .

What are the end products of aerobic respiration?

Who are meteorologists?

Mention the steps in silk production.

What happens in the process of exhalation?

State whether the following statements are true or false. If false, give the correct statement.
The forest keeps on growing and changing and can regenerate.

Give two examples each of conductors and insulators of heat.

Which device is used to control the flow of electric current in a circuit?