A River’s Tale class 4 EVS worksheet with answers

Welcome to this A River’s Tale class 4 EVS worksheet with answers. This ncert class 4 EVS chapter 13 worksheet is prepared by our expert teachers and follows the syllabus prescribed by CBSE.

A River’s Tale class 4 EVS worksheet

These questions are based on the chapter A River’s Tale for the class 4 EVS and this worksheet is in accordance with the NCERT book. Practice these questions for better grades in school. Do not forget to check A River’s Tale MCQ Class 4 EVS Chapter 13 for this chapter.

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NCERT class 4 EVS chapter 13 worksheet

Name the following

1. It is a natural disaster that occurs due to heavy tidal waves.
2. They are substances that make the water dirty.
3. It is a hydroelectric plant that generates electricity.
4. It is the longest river in the world.
5. These animals are found in the ocean.

Give two examples of each:

1. Aquatic animals
2. Aquatic plants
3. Rivers
4. Oceans
5. Water-borne diseases

Fill in the blanks

1. _________is the deepest ocean.
2. _________is the longest river.
3. _________is a process of separating liquid from solid.
4. The diseases caused by water are called _________ diseases.
5. _________ is a natural disaster caused due to heavy rain.

True or False

1. Typhoid is an air-borne disease.
2. Cleaning near water bodies is a good activity.
3. Boiling the water makes it more dirty.
4. Filtration is a process of adding two liquids.
5. Decantation is a process of separating liquid from solid.

Identify the images

Short answer type questions

1. What is an immiscible liquid?
2. What is filtration?
3. What is decantation?
4. What is flood?
5. What is potable water?