Question

Fill in the blanks:
1. An electric current is a flow of ________.
2.A ________ diagram makes use of electrical symbols.
3._________ help in humus formation which enrich the soil with nutrients.
4.Growing more trees on barren lands is a method to check_________
5 An _________ is formed when two or more rays meet at a point​.

Answer 1

Answer:

1.) charge

2.)circuit

3.)nitrogen

4.)soil fertility

5.) arc

Answer 2

Answer:

1. Charge

2. Circuit

3. Nitrogen

4. Soil pollution

5. Image

Explanation:

1. An electric current is a flow of charge.

2. A circuit diagram makes use of electrical symbols.

3. Nitrogen help in humus formation which enrich the soil with nutrients.

4. Growing more trees on barren lands is a method to check soil pollution.

5.  An image is formed when two or more rays meet at a point​.