CBSE > Class 07 > Science | CBSE Board | Homework Help

Cerebellum: Cerebellum lies below the cerebrum and at the back of the whole structure. It coordinates the motor functions. When you are riding your bicycle; the perfect coordination between your pedaling and steering control is achieved by the cerebellum.

Medulla: Medulla forms the brain stem; along with the pons. It lies at the base of the brain and continues into the spinal cord. Medulla controls various involuntary functions; like hear beat, respiration, etc.

4Thank You

ANSWER

What is blood cells

Posted by Ritisha Parikh 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 6 years, 9 months ago

Blood cells are the cells which are produced during hematopoiesis and found mainly in the blood. Blood is composed of the blood cells which accounts for 45% of the blood tissue by volume, with the remaining 55% of the volume composed of plasma, the liquid portion of the blood.

1Thank You

ANSWER

What is water

Posted by Poonam Mishra 6 years, 9 months ago

CBSE > Class 07 > Science

2 answers

Shashi Kumar 6 years, 9 months ago

Water is a colourless,Adourless and testless liquid.

2Thank You

Jyotiranjan Ojha 6 years, 9 months ago

Blue blue colour

2Thank You

ANSWER

Which is the top most layer the soil

Posted by Umamaeshwari Sethuraman 6 years, 9 months ago

CBSE > Class 07 > Science

6 answers

Nimisha Patel 6 years, 9 months ago

It is known as A horizon. Which is rich in humus that's why it is dark in colour

2Thank You

Paras Jindal 6 years, 9 months ago

Crust

0Thank You

Shreya Mittal 6 years, 9 months ago

Crust is the topmost layer of the earth. And horizon A is the topmost layer of the soil which contains humus in high amount.

0Thank You

Lavish Bansal 6 years, 9 months ago

Crust

1Thank You

Lawanya Chandrakar? 6 years, 9 months ago

Crust

2Thank You

Ashish Singh Yadav 6 years, 9 months ago

Crust

3Thank You

ANSWER

What is pollination.

Posted by Priyanshu Meher 6 years, 9 months ago

CBSE > Class 07 > Science

3 answers

Shravya Kotian 6 years, 9 months ago

Pollination means transfer of pollen grains from anther to stigma. There are two types of pollination. They are: 1.Self pollination 2.Cross pollination

3Thank You

Prabhat Kumar 6 years, 9 months ago

Pollination is a transfer of pollen grain from anther to stigma in same flower.

2Thank You

Gaurav Seth 6 years, 9 months ago

Pollination. It is the transfer of pollen grains from the anther to stigma.

Pollination is of two types :

1. Self-pollination. It is also called autogamy. The pollen grains are transferred from the anther to the stigma of the same flower. e.g hibiscus.

2. Cross-pollination. It is also called allogamy. If the transfer of pollen takes place from anther to stigma of a different flower of same plant, it is known as Geitonogamy. e.g Maize.
On the other hand, if the transfer occurs from another to stigma of a different flower of different plant, it is called the Xenogamy. e.g papaya.

3Thank You

ANSWER

What is the chemical name of rust

Posted by Siva Subramaniyan 6 years, 9 months ago

CBSE > Class 07 > Science

3 answers

Abhay Rathore 6 years, 9 months ago

Oxygen and moisture

2Thank You

Pranjali Yadav 6 years, 9 months ago

Chemical names for rust include iron oxide, ferric oxide and hematite.

3Thank You

Umamaeshwari Sethuraman 6 years, 9 months ago

Painting

2Thank You

ANSWER

What is mean by fortunate

Posted by Arpita Singh 6 years, 9 months ago

CBSE > Class 07 > Science

2 answers

Rahul Kumar Pandey 6 years, 9 months ago

Fortunate means -a person who is lucky, blessed.,ex -you are very fortunate /lucky to have found a nice house.

1Thank You

Pranjali Yadav 6 years, 9 months ago

Fortunate means - a person who is lucky .

1Thank You

ANSWER

What is parasite and stratosphere

Posted by Bharath N 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Rahul Kumar Pandey 6 years, 9 months ago

Parasite:-A plant and animal which lives on or inside another organisam called( host )and derived the food from it is called a parasite. , saprophytes:- those non -green plant which obtain their food from dead and decaying organic matter are called saprophytes.

1Thank You

ANSWER

Name the two unit of masuring temperature

Posted by Manoj Chandak 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Sudha Kumari 6 years, 9 months ago

Fahrenheit and degree Celcius?

4Thank You

ANSWER

What is vermicomposition

Posted by Biswajit Das 6 years, 9 months ago

CBSE > Class 07 > Science

2 answers

Siva Subramaniyan 6 years, 9 months ago

Decomposing wastes by earthworms

1Thank You

Khushi Chugh 6 years, 9 months ago

In whixh earthworn is innolve sorry for late ans

1Thank You

ANSWER

Cristy lajetion

Posted by Manthan Gami 6 years, 9 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Watercycle

Posted by Manthan Gami 5 years, 8 months ago

CBSE > Class 07 > Science

1 answers

Aditi Rajendra Mahapure 6 years, 9 months ago

The continuous circulation of water from the earth to the atmosphere and back to earth is called water cycle

2Thank You

ANSWER

Which layer of the soil have water holding capacity

Posted by Alok Singh 6 years, 9 months ago

CBSE > Class 07 > Science

5 answers

Neeharika Honey 6 years, 9 months ago

Top soil

1Thank You

Devanshi Kothari 6 years, 9 months ago

A-Horizon

0Thank You

Giri Sathvik Mukala 6 years, 9 months ago

Soil texture

0Thank You

Prabhat Kumar 6 years, 9 months ago

Top layer clayey soil

0Thank You

Crafty Brothers 6 years, 9 months ago

Top layer

0Thank You

ANSWER

what is kharif crop

Posted by Yash Garg 6 years, 9 months ago

CBSE > Class 07 > Science

2 answers

Yogita Ingle 6 years, 9 months ago

Kharif crops also are known as monsoon crops. These are the crops that are cultivated in the monsoon season. The Kharif season differs in every state of the country but is generally from June to September. These crops are usually sown at the beginning of the monsoon season around June and harvested by September or October. Rice, maize, bajra, ragi, soybean, groundnut, cotton are all Kharif types crops.

0Thank You

Yogita Ingle 6 years, 9 months ago

^{Kharif crops also are known as monsoon crops. These are the crops that are cultivated in the monsoon season. The Kharif season differs in every state of the country but is generally from June to September. These crops are usually sown at the beginning of the monsoon season around June and harvested by September or October. Rice, maize, bajra, ragi, soybean, groundnut, cotton are all Kharif types crops.}

0Thank You

ANSWER

What are the four whorls of flower?

Posted by Class 10 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 6 years, 9 months ago

The four whorls of a complete flower are:

First whorl: The Calyx: a whorl of sepals at the base.
Second whorl: Corolla : a whorl of petals above the calyx.
Third whorl: Androecium : a whorl of stamens, each comprising a filament and an anther.
Fourth whorl: Gynoecium : a whorl of the female parts of a flower: the stigma, style and ovary.

0Thank You

ANSWER

How groundwater is recharged

Posted by Tina Chutia 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Yogita Ingle 6 years, 9 months ago

Rain water and the water from water bodies on earth’s surface pass through the soil by the process of infiltration. The infiltrated water then gets accumulated in the aquifer deep under the ground. There are some layers of impermeable rocks which prevent the water in the aquifer from seeping down further. In this way, the ground water is recharged.

5Thank You

ANSWER

What is virtual image?

Posted by Khushi Tanwar 6 years, 9 months ago

CBSE > Class 07 > Science

5 answers

Shubham Kumar 6 years, 9 months ago

That image can not formed on a screen is called virtual image

0Thank You

Rahul Kumar Pandey 6 years, 9 months ago

The image which cannot obtained on screen is called virtual image.

0Thank You

Tina Chutia 6 years, 9 months ago

The image formed by a plane mirror could not be obtained on a screen is called virtual image

1Thank You

Lawanya Chandrakar? 6 years, 9 months ago

The image which cannot obtain on a screen is called virtual image.the virtual image is formed by plane mirror ,convex mirror abd concave mirror??

1Thank You

Konkana Bhattacharjee 6 years, 9 months ago

The image which cannot be obtained on a screen is called a virtual image.

0Thank You

ANSWER

What is drip irrigation??

Posted by Khushi Tanwar 6 years, 9 months ago

CBSE > Class 07 > Science

3 answers

Neeharika Honey 6 years, 9 months ago

Inverted always

0Thank You

Rahul Kumar Pandey 6 years, 9 months ago

Drip irrigation is a technique of watering plant by making a use uf system of narrow pipes or tubes with small holes by which water deliver directly at base of plant.

0Thank You

Yogita Ingle 6 years, 9 months ago

Drip irrigation is a technique of watering plants by making use of narrow tubings which deliver water directly at the base of the plant. Modern methods are the irrigation methods which are efficient in supplying water to the crops. They help us to use water economically without wastage. They include drip irrigation. Drip irrigation is the modern method which allows supply of water drop by drop directly near the roots to mininmise the wastage of water.

3Thank You

ANSWER

What is stomate

Posted by Kanchan Mittal 6 years, 9 months ago

CBSE > Class 07 > Science

3 answers

Shubham Kumar 6 years, 9 months ago

The tiny pores in the leaves is called Stomata.Its exchange gases

0Thank You

Prabhat Kumar 6 years, 9 months ago

The pores present in lower surface of leaf called stomata.

0Thank You

Yogita Ingle 6 years, 9 months ago

Stomata are tiny pores present on the surface of a leaf.

Functions of stomata:

(a) Stomata help in the exchange of gases.

(b) Evaporation of water from the leaf surface occurs through stomata.

2Thank You

ANSWER

What is mean by the term virtual

Posted by Aravind Swaminathan 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Rishi Raj 6 years, 9 months ago

The image which can't see in screen

0Thank You

ANSWER

How we can improve soil

Posted by Inderjeet Gupta 6 years, 9 months ago

CBSE > Class 07 > Science

1 answers

Rishi Raj 6 years, 9 months ago

If the soil is acidic then we mix base If the soil is basic then we mix acid to improve the soil

1Thank You

ANSWER

What it cappilaries

Posted by Monika Agarwal 6 years, 9 months ago

CBSE > Class 07 > Science

6 answers

Rahul Kumar Pandey 6 years, 9 months ago

The capillaries have extremely thin walls which allow substance to pass from blood into the body cell and also from body cell into blood, also it connect the arteries.

0Thank You

Rishi Raj 6 years, 9 months ago

Cappilaries are the thin tube exchange air in blood

0Thank You

Pari Patel 6 years, 9 months ago

Capillaries transport the blood

0Thank You

Pari Patel 6 years, 9 months ago

Capillaries pass the blood to arteries

0Thank You

Pari Patel 6 years, 9 months ago

Am I right this is a example