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Foundation Level - II NEET MOCK TEST -3 (Botany)

Total questions: 50

Worksheet time: 25mins

Name
Class
Date
1.

All the change taking place in the atmosphere are cause by the

a)

Moon

b)

Sun

c)

Earth

d)

Stars

2.

The short-term variation which occur in the atmosphere is called

a)

Climate

b)

Humidity

c)

Temperature

d)

Weather

3.

Which of the following is the climate found in kerala

a)

Very hot and wet

b)

Wet

c)

Hot and dry

d)

Moderately hot and moderately dry

4.

Maximum temperature of the day occurs generally

a)

In the afternoon

b)

When the sun rises

c)

When the sun sets

d)

In the evening

5.

Nights in deserts are much cooler because

a)

Humidity becomes high

b)

Sand cools down faster

c)

Wind blows vigorously

d)

It rains at night

6.

The annual record of long - term average temperature and rainfall at a particular place is known as

a)

Climate

b)

Climate chart

c)

Weather

d)

Weather forecasting

7.

Element of weather are

a)

Temperature

b)

Humidity

c)

Rainfall

d)

All of these

8.

Weather forecasting helps in

a)

Preparing for bad weather

b)

Planning of daily activities

c)

Planning for farming

d)

All of these

9.

Soil is the upper _________ containing part of earth's surface

a)

Contaminated

b)

Decompose

c)

Humus

d)

None of these

10.

Process of soil formation is called

a)

Pedogenesis

b)

Chemicals activities

c)

Biological activities

d)

All of these

11.

Soil are brought from other places through gravity called

a)

Glacial

b)

Aeolian

c)

Colluvial

d)

All of these

12.

Soil are brought from running water called

a)

Colluvial soil

b)

Aeolian

c)

Alluvial soil

d)

All of these

13.

Soil are brought from other places through wind called

a)

Aeolian

b)

Alluvial

c)

Glacial

d)

Colluvial

14.

soil are brought from other places through glacier called

a)

Alluvial soil

b)

Aeolian soil

c)

Colluvial soil

d)

Glacial soil

15.

Soil is the top most part of earth's crust, which supports

a)

Growth of plants by holding roots and supply water and nutrients

b)

Growth of various organisms, like earthworm

c)

Agriculture that provide food, shelter, clothes etc

d)

All of these

16.

Polythene bags and plastic causes soil

a)

Water pollution

b)

Soil pollution

c)

Noise pollution

d)

Land pollution

17.

Each layer of soil profile differ in

a)

Colour

b)

Chemical composition

c)

Depth

d)

All of these

18.

Different layer of the soil is called

a)

Soil types

b)

Soil profile

c)

Both of these

d)

None of these

19.

Soil profile can be seen in recently

a)

Dug ditch

b)

During digging a well

c)

Laying the foundation of a building

d)

All of these

20.

Humus makes the soil fertile and provides nutrients to the growing plants

a)

Top layer of soil

b)

Middle layer of soil

c)

Third layer of soil

d)

None of these

21.

Soil is generally harder and more compact, having less amount of humus but more minerals

a)

Top layer of soil

b)

Middle layer of soil

c)

Third layer of soil

d)

None of these

22.

It is made up small humps of rocks with cracks and crevices

a)

Top layer of soil

b)

Middle layer of soil

c)

Third layer of soil

d)

None of these

23.

Rock particles + Humus =

a)

Earth

b)

Sky

c)

Soil

d)

None of these

24.

Soil contain various

a)

Biotic factor

b)

Abiotic factor

c)

Both of these

d)

None of these

25.

Soil contain greater proportion of soil particles of various sizes

a)

Sandy soil

b)

Clayey soil

c)

Loamy soil

d)

All of these

26.

Soil contain proportion of fine particles is relatively higher

a)

Sandy soil

b)

Clayey soil

c)

Loamy soil

d)

None of these

27.

Soil contain Amount of large and fine particles is almost same

a)

Clayey soil

b)

Sandy soil

c)

Loamy soil

d)

None of these

28.

Soil contain amount of large nf fine particles is almost same

a)

Loamy soil

b)

Clayey soil

c)

Sandy soil

d)

None of these

29.

Gravel or stones =

a)

2 mm

b)

4 mm

c)

6 mm

d)

None of these

30.

Sand =

a)

1 to 2 mm

b)

2 mm to 5 mm

c)

0.05 to 2 mm

d)

0.05 to 3 mm

31.

Silt and clay =

a)

Below 0.05 mm

b)

Above 0.0.5 mm

c)

Both of these

d)

None of these

32.

Soil contains dead organic matter and water

a)

White colour soil

b)

Yellow colour soil

c)

Red colour soil

d)

Black colour soil

33.

Soil gets its colour due to the presence of oxides of iron

a)

Black colour soil

b)

Orange colour soil

c)

Brown colour soil

d)

Red colour soil

34.

Soil is poor in humus but become quites fertile when manures or fertilizer are added to it

a)

Groundnuts

b)

Guavas

c)

Mango

d)

Apple

35.

Soil is suitable for growing crops like lentils and gram

a)

Clayey soil

b)

Loamy soil

c)

Sandy soil

d)

All of these

36.

Soil is good for crop like wheat and paddy

a)

Loamy soil

b)

Sandy soil

c)

Clayey soil

d)

None of these

37.

Soil profile and soil structure both are affected by some climate factors are

a)

Temperature and light

b)

Wind velocity and rainfall

c)

Humidity

d)

All of these

38.

Soil rich in organic matter is good as it can retain good amount of water for

a)

Short duration

b)

Medium duration

c)

Long duration

d)

None of these

39.

Cutting of trees and deforestation should be prevented in order to check

a)

Soil moisture

b)

Soil erosion

c)

Both of these

d)

None of these

40.

The amount of water held by s soil is called

a)

Soil erosion

b)

Soil moisture

c)

Both of these

d)

None of these

41.

The soil which is formed by depositing of materil

a)

Sity

b)

Clay

c)

Sand

d)

All of these

42.

Soil is the substance which makes up the __________ of the earth

a)

Rock

b)

Layers

c)

Surface

d)

All of these

43.

Which factor influence soil formation

a)

Climate

b)

Vegetation

c)

Microorganisms

d)

All of these

44.

Which of the following does not cause soil erosion

a)

Deforestation

b)

Terrace farming

c)

Floods

d)

Overgrazing

45.

Soil conservation measures are mainly aimed aimed at protecting

a)

Plants

b)

Top soil

c)

Sub soil

d)

Soil organisms

46.

In which horizon of soil minerals are found

a)

A

b)

B

c)

C

d)

None of these

47.

The mixture of rocks particles and humus is called

a)

Soil

b)

Weathering

c)

Silt

d)

Gravel

48.

One of the following is not a types of soil. This one is

a)

Loamy soil

b)

Silty soil

c)

Clayey soil

d)

Sandy soil

49.

Sandy soils are found in

a)

Hilly areas

b)

Tropical region

c)

Deserts

d)

Polar region

50.

Which of these do not cause weathering

a)

Clouds

b)

Wind

c)

Flowering water

d)

Freezing of rainwater