Forests : Our Lifeline — Science STD 7 — Question

Water is absorbed by the roots from the soil by a process is:

Seas and oceans are full of water on earth. However, a very small percentage of water present on earth is available for us. This percentage is roughly:

When electric current passes through a wire, it behave like a:

Which of the following plants uses animals for seed dispersal?

Which of these metals is cut with a knife?

Pick an option that gives the names of a tree and an animal respectively.

The Sun appears to rise in the East because:

Quick lime is used in soil when the soil is:

At what time of the day is the relative humidity normally at a minimum?