Enfant India International School: Std 6

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Thursday, 11 February 2021

Std 6 Biology Unit test II

February 11, 2021 Biology, Std 6, Unit test II

Enfant India International School

Unit II 2020-2021

Std VI Biology M.M 20

(All questions are compulsory)

Question 1. Multiple choice questions. (5×1)

a. Seeds develop from

(i) Pollen grain

(ii) Ovary

(iii) Ovule

(iv) Stigma

b. The control centre of the cell is

(i) Nucleus

(ii) Mitochondria

(iii) Chloroplast

(iv) Ribosome

c. Plants use oxygen in

(i) Photosynthesis and respiration

(ii) Photosynthesis only

(iii) Respiration only

(iv) None of these

d. Cell was discovered by

(i) Robert Brown

(ii) Robert Hooke

(iii) Leeuwenhoek

(iv) Charles Darwin

e. Which is a digestive gland

(i) Tongue

(ii) Tooth

(iii) Stomach

(iv) Liver

Question 2. Fill in the blanks (5×1)

a. Bile is stored in ...........

b. Neem leaves are..........

c. After fertilisation ovary develops into........

d. Organism formed of one cell only are called .........

e. The cavity of vacuole is filled with.........

Question 3. Give one word for the followings (5×1)

a. The control centre of the cell.

b. The largest gland in human body.

c. Tooth for tearing food.

d. Loss of water from the surface of lamina.

e. The mature ovule that contains the embryo.

Question 4.Match the followings. (5×1)

Column A Column B

i. Ovule (a) hypogeal germination

ii. Insect (b) pollen grains

iii. Maize (c) dry fruit

iv. Anthers (d) seed

v. Nut (e) cross pollination

Std 7 Biology Unit Test II

February 11, 2021 Biology, Std 6, Unit test II

Enfant India International school

VII Biology Unit Test 2 M.M 20

Question 1. Multiple choice question (5×1)

a. Adipose tissues stores

(i) Fats

(ii) Glucose

(iii) Protein

(iv) Vitamins

b. Which bacteria is found in root nodules of legumes

(i) Rhizobium

(ii) Anabaena

(iii) Nostoc

(iv) Azotobacter

c. Ringworm is caused by

(i) Bacteria

(ii) Algae

(iii) Fungi

(iv) Virus

d. Bryophytes are found in

(i) Moist places

(ii) Ponds

(iii) Seas

(iv) Dry places

e. Excretory organ of annelids is

(i) Kidney

(ii) Book lungs

(iii) Neuron

(iv) Nephridia

Question 2. Fill in the blanks (5×1)

a. Invertebrates with jointed legs are called.......

b. Fishes have .......chambered heart.

c. In photosynthesis .........gas is liberated.

d. The minimum photosynthesis is recorded in.......light.

e. Chlorophyll traps energy from........

Question 3. State the followings are true or false (5×1)

a. Presence of starch in the leaves is tested using iodine solution.

b. The air that is breathed out is rich in oxygen.

c. Body of paramecium is formed of a single cell.

d. All pulses are dicot plants.

e. Father of botany is Aristotle.

Question 4. Give one word for the followings (5×1)

a. The underground stem of pteridophytes.

b. Algae ,fungi and bacteria.

c. Animals that forms corals.

d. Animals without backbone.

e. Animals giving birth to young ones.

Std 6 Chemistry Unit test II

February 11, 2021 Chemistry, Std 6, Unit test II

Unit II ( 2020-21 )

Std- VISubject- ChemistryM:M-20

Q1-Write true or false against each statement:5m

i. Nitrogen gas makes up about71% of the air.

ii. Soil contains air.

iii. Burning of coal causes air pollution.

iv. All fuels burn in the presence of carbon dioxide.

v. River water is as saline as sea water.

Q2-Fill in the blanks with the suitable words- 5m

i. The thick layer of air surrounding the earth is called…………….

ii. ……………….gas present in the air is used to make fertilizers.

iii. The oxygen present in the air is used for……………..

iv. Plant lose water from their leaves by the process of………….

v. The water that is fit for drinking is called ………………..

Q3-Choose the correct option- 5m

i. Which gas present in air is used by plants for making food throughphotosynthesis?

a. Carbon dioxide b. Oxygen

ii. Which gas present in the air do not support burning?

a. oxygen b. Nitrogen

iii. Which of these is not a waterborne disease?

a. Diarrhoea b. Malaria

iv. Flood causes great damage to

a. Humans only. b. Human and animals both

v. The process of seeping water into the ground is called-

a. Aquiferb. Infiltration

Q4- Give one word for the following- 5m

i. The percentage of this gas in the air is 21% .__________

ii. The process by which oxygen gas is released in the air.________

iii. A substance which burns in the presence of air to give out heat and light.________

iv. Rain with acid dissolved in it._____________

v. Unwanted and harmful substances that contaminate water._______

Std 6 English Unit test II

February 11, 2021 English, Std 6, Unit test II

English

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------_____________________________________________________________________________________

UNIT II – 2020-21

Enfant India International School

Std.: VI Marks: 20

(Paper is divided into two parts Section A (English Literature) & B (English Grammar)

Answer all questions.

Question 1:- Read these lines and answer the questions that follow. [2*3=6]

A habit is a sticky thing

Much good or evil it can bring;

It blinds a victim, holds him fast,

i) Why do you think habits are called ‘sticky’?

ii) How can it bring ‘good or evil’?

iii) What do the words ‘hold him fast’ mean?

Question 2:- Write the meaning of the following words. [1*4]

slurp: -

stiffly: -

emigrated: -

zingy: -

A) Identify the subject, verb, direct object and indirect object in each of the sentences given below.

i) He promised them an outing. [1*5]

ii) She told her children the happy news.

iii) Tarun wrote his mother a letter.

iv) They showed us their new house.

V) He offered his servant a raise in his wages.

B) Use to or for to change the placement of the two objects in the sentences given below:

i) They have offered me a very high position. [1*5]

ii) Mr. Emmanuel teaches us geography.

iii) His father bought him a bicycle on his birthday.

iv) She has sent her uncle a telegram.

V) I have brought her very good news.

Std 6 Geography Unit test II

February 11, 2021 Geography, Std 6, Unit test II

Class 6

(Geography)

Ques.1) State whether the following are true or false. (10marks)

1) Agriculture is not an important occupation anymore.

2) Farmers who practise subsistence farming use Modern methods of irrigation.

3) Intensive farming requires very little labour to work on the farm.

4) Extensive farming is practised in countries like India, China and Japan.

5) Shifting agriculture is wasteful and harmful to forests and wildlife.

Ques.2)Attempt any five questions. (10marks)

1) What do you understand by agriculture?

2) Name any three types of agriculture practiced around the world.

3) Define subsistence agriculture.

4) Why is intensive farming expensive?

5) Name the crops grown by extensive farming.

6) Why is shifting cultivation not productive in the long run?

7) In which parts of India is shifting cultivation practised?

8) Mention any 2 features of commercial farming.

Ques.3) Fill in the blanks. (10marks)

1)There are three main crops growing season in India……… …….and ……….

2)Cash crops are grown for cash or for…………….. purpose.

3)……………Is the crust sugar cane fiber that is used for the manufacture of paper and fiber boards.

4) used of………..Of seeds led to a spectacular increase in crop production in India in the 1960s

5)The……….Let to farmers talking loans and incurring large debts.

Ques.4) Match the columns. (10marks)

A. Cereals 1. are cash crops.

B. Zaid crops 2. Is the oldest fiber known to mankind.

C. Oilseeds. 3. Is the largest producer of jute in the world.

D. Cotton. 4. Are food crops.

E. India 5. Are grown between March and june

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