Fill in the blanks:
(a) Cleaning of water is process of removing __________
(b) Wastewater released by houses is called __________.
(c) Dried __________ is used as manure.
(d) Drains get blocked by __________ and __________.
(a) Cleaning of water is process of removing contaminants.
(b) Wastewater released by houses is called sewage.
(c) Dried dung is used as manure.
(d) Drains get blocked by plastic and sludge.
[Extra information: Water cleaning is the process of eliminating all undesirable elements from water, like biological contaminants, dust, pollutants, dirt, etc.
Manure is organic matter (most likely dried animal droppings) that is used as organic fertilizer in agriculture, as it is good for the soil.
Sludge: The settled solids that are removed in wastewater treatment with a scraper are known as sludge. If this is poured into the drain along with other contaminants, it will most likely block the drains.
Wastewater: Water from the kitchen used for washing dishes, etc. is known as wastewater.
Sewage: Wastewater released from homes, industries, hospitals and other public buildings is known as sewage. The process of wastewater treatment is known as sewage treatment.]
Related Articles
- When water is heated to a temperature x, it gets converted into steam at temperature x by a process called R. And when steam at temperature x is cooled, it gets reconverted into water at the same temperature x by a process called S.(a) How much is the value of x in Kelvin?(b) What is the process R called?(c) What is the name of the energy absorbed during the process R?(d) What is process S known as?(e) What is the name of energy released during the process S known as?
- Fill in the blanks with the appropriate answers:(a) People obtain groundwater through _______ and ________.(b) Three forms of water are solid, _______ and __________.(c) The water bearing layer of the earth is __________.(d) The process of water seepage into the ground is called _________.
- Fill in the blanks.(a) Fossils fuels are ____ , ____ and ____(b) Process of separation of different constituents from petroleum is called ______(c) Least polluting fuel for vehicle is ______
- When water is cooled to a temperature x, it gets converted into ice at temperature x by a process called P. And when ice at temperature x is warmed, it gets reconverted into water at the same temperature x in a process called Q.(a) What is the value of temperature x in Kelvin?(b) What is the process P known as?(c) What is the name of energy released during process P?(d) What is the process Q known as?(e) What is the name of energy absorbed during process Q?
- Fill in the blanks with suitable words.$(a)$. Time taken by an object to complete one oscillation is called______.$(b)$. Loudness is determined by the ________ of vibration.$(c)$. The unit of frequency is _________.$(d)$. Unwanted sound is called _________.$(e)$. The shrillness of a sound is determined by the _________ of vibration.
- Fill in the blanks:(a) Green plants are called ______ since they synthesize their own food.(b) The food synthesized by plants is stored as ______.(c) In photosynthesis, solar energy is absorbed by the pigment called _______.(d) During photosynthesis, plants take in _______ and release _______ gas.
- The process of obtaining food by Amoeba is known as:(a) dialysis (b) cytokinesis (c) phagocytosis (d) amoebiasis
- What is the process of removing seeds from cotton called?
- The procedure of cleaning the blood of a person by using a kidney machine is known as:(a) ketolysis (b) hydrolysis (c) dialysis (d) photolysis
- Fill in the blanks:(a) The method of separating seeds of paddy from its stalks is called -------.(b) When milk cooled after boiling is poured onto a piece of cloth, the cream (malai) is left behind on it. This process of separating cream from milk is an example of --------.(c) Salt is obtained from seawater by the process of ---------(d) Impurities settled at the bottom when muddy water was kept overnight in a bucket. The clear water was then poured off from the top. The process of separation used in this example is called
- Fill in the following blanks with suitable words:(a) In water, the proportion of oxygen and hydrogen is _____ by mass.(b) In a chemical reaction, the sum of the masses of the reactants and the products remains unchanged. This is called _____.
- Fill in the following blanks:(a) Common salt is obtained from sea water by the process of ……. (b) Rock salt is mined just like ……. (c) Chemical formula of washing soda is …… (d) Sodium hydrogen carbonate is …… soda whereas sodium carbonate is …. soda. (e) The chemical formula of plaster of paris is …….
- Fill in the blanks :$(a)$. A device that is used to break an electric circuit is called _______________.$(b)$. An electric cell has _______________
- Fill in the Blanks:_________ fibre is used as substitute for natural wool.
- Fill in the blanks:(a) _____ is caused by a deficiency of Vitamin D.(b) Deficiency of ______ causes a disease known as beri-beri.(c) Deficiency of Vitamin C causes a disease known as ______.(d) Night blindness is caused due to deficiency of ______ in our food.
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies