Select Board & Class
i need an explanation of OXYGEN CYCLE with a diagram .
explain water cycle with a diagram?????
Define Global Warming?
Explain the water cycle in accordance with the NCERT TEXTBOOK.{3 MARKS}
Are dried leaves living things or non living things? Give reason
Please explain Oxygen Cycle?
how does water help in formation of soil?
describe the carbon cycle in detail with diagram ? its urgent
please define:- 1. Nitrogen fixation 2. Nitrification 3. Denitrification 4. Nitrogen assimilation 5. Ammonification
Also, Explain the difference b/w Biological Nitrogen fixation and Atmospheric Nitrogen fixation...
What are the causes of Soil Erosion?
what can we do to reduce air pollution, water pollution, soil pollution and noise pollution
write causes and effects of air pollution
name the biomolecules that contain nitrogen???
why is water called a wonder liquid
what is conservation of forest ?
role of atmosphere in climate control?
explain role of air in bringing rain
What is rain water harvesting? Write a note on advantages of rain water harvesting?
What are the three processes by which oxygen from the atmosphere is used up?
1 Draw a well labelled diagram to show carbon cycle in nature.
2What causes acid rain?
3What is humus? What is its function in the soil?
4What is biological fixation? How is it different from nitrification? Give an E.g. Of organism involved in each of these?
5What is contribution of photosynthesis in carbon cycle?
6Draw a well labelled diagram to show N2 cycle in nature?
write a paragraph for about 100-130 words on endangered species and steps to preserve animals.
explain the role of water in soil formation????/
short note on water cycle
Is rain always accompanied by thunder and lightning? If not, in which season do we get more thunder and lightning with the rain ?
what is greenhouse effect
what is the role of respiration in watercycle
Can you please give me the answers of activity 14.3 from NCERT book (page 191) chapter 14 and its reason. Please make it as quick as possible!!!!!!
where to find online nasa astronomy olympiad sample papers?
Please solve this worksheet. 1. Name any two air-pollutants produced b burning of coal and petroleum. 2. Name the man made component which is responsible for the depletion of ozone layer. 3. Mention two factors that influence the pattern of winds. 4. Name the free living nitrogen fixing bacteria. 5. List two biotic compounds of biosphere. 6. List two functions performed by the atmosphere to act as blanket. 7. State reason for the following statement: (i) Dust is a pollution. (ii) People love to fly kites near the sea shore. 8. (i) What is the main reason for increase in CO2 levels in atmosphere ? (ii) How does global warming occur ? 9. What is meant by acid rain ? How has it affected the environment and historical monuments ? 10. List any three human activities that would lead to an increase in the carbon dioxide content of air. 11. design an activity to show how convection currents are set up in the air and what is the nature of these current. 12. List two form of oxygen found in the atmosphere. Name the process(s) by which (i) oxygen from the atmosphere is used up. (ii) oxygen is returned to the atmosphere. 13. Give reason (i) Presence of high levels of suspended particles in the air is harmful for us. (ii) Morden farming practices bring about the conversion of fertile soil to barren soil. (iii) The process of nitrogen fixation by bacteria does not take place in presence of oxygen 14. 'Water is an important natural resource which is consumed on very large scale by all living organism'. Explain with the help of diagram how a balance is maintained in nature between its consumption and regeneration in nature 15. Describe the major factors which lead to water pollution. Give examples. 16. (i) How is human a major factor in deciding the soil structure? (ii) List any four factor/process that are responsible for the formation of soil from the rocks. 17. (i) What is chemical formula of ozone ? (ii) Write the essential function performed by the ozone layer. (iii) What is cause of the depletion of ozone layer ?
how do forest play an important role in maintaining water cycle?
Why is atmosphere essential for life?
explain the process of soil formation
State any two harmful effects of air and water pollution ?
Please explain the Nitrogen cycle as per NCERT Science textbook in simple language.
explain oxygen cycle
what are two types of natural resource ? define and give example of each
NAME 2 bacteria involved in nitrogen fixation?
name 2 bacteria involved in denitrification?
name 2 bacteria involved in nitrification?
what is the difference between nitrogen fixation& nitrification?
Definition of air pollution and water pollution
What is Air pollution? Write the main sources and preventive measures.
if atmosphere is held by the gravity, then why is it not falling into earth?? as gravity pulls everything towards earth. Then what is the force acting opposite to gravity????
Explain depletion of ozone layer and its effects.
Name two biologically important compounds that contain both oxygen andnitrogen. what is the role of nitrogen fixing bacteria?
can you plz give answers of activity 14.1 from ncert book (chp.14) and its reasons?????
explain water cycle with a diagram????/
explain carbon cycle and write its importances ?
why do rain-bearing clouds look black?
give at least 5 effects of water pollution
Examples for non leguminous plants.
can i get an essay on the topic 'science is a boon not a curse'..........plz answer me as soon as u can?
how does topography affect soil formation?
soil formation is done by both biotic & abiotic factors.List the names of these factors by classifying them as biotic & abiotic factors.
What are the two forms of oxygen found in the atmosphere ? What is their importance ?
What is ammonification,nitrification and denitrification in nitrogen cycle
write a short note on water pollution, air pollution $ soil pollution?????
mention causes for depletion of ozone layer
can someone explain me the carbon cycle please ?
" The flow of energy is unidirectional whereas the biogeochemical transfer is cyclic". Explain why?
GIVE REASONS HOW COMBUSTION OF FOSSIL FUELS INCREASE THE AMOUNT OF SUSPENDED PARTICLES IN AIR.
name the group of bacteria which converts atmospheric nitrogen into nitrites and nitrates
Mention two ways in which carbondioxide is fixed in environment .
How is CO2 fixed in atmosphere?
what is rhizobium and wat r its special features??
How atmosphere acts like a blanket
what is the meaning of defferential ?
what r the harmful effect of global warming ?
List three ways by which Carbon dioxide is returned to the atmosphere. Draw a labelled diagram to show Corbon cycle in nature.
Ways to prevent soil erosion.
write a note on ozone layer
E.g: 9876543210, 01112345678
We will give you a call shortly, Thank You
Office hours: 9:00 am to 9:00 pm IST (7 days a week)
Syllabus
i need an explanation of OXYGEN CYCLE with a diagram .
explain water cycle with a diagram?????
Define Global Warming?
hazards(environmental and health) involved in including them into cultivation on regular pattern.
1.?Alfalfa
Agronomic characters:
Highly tolerant to heat, cold, and drought.
High productivity and high quality of herbage.
Hazards:
May cause uterine stimulations or contractions.
May lessen the effect of blood-thinning medications.
2.?Canola
Agronomic characters:
Yield stability and productivityExcellent height and vigor.
Hazards:?A small amount of trans fat is present.
Threat to organic farming.
Please give me three more GM crops with thir agronomic characters
And hazards
Please give me answer fast
I don't understand this question
Please expert answer me
#Thankyou
Explain the water cycle in accordance with the NCERT TEXTBOOK.{3 MARKS}
Are dried leaves living things or non living things? Give reason
Please explain Oxygen Cycle?
how does water help in formation of soil?
describe the carbon cycle in detail with diagram ? its urgent
please define:- 1. Nitrogen fixation 2. Nitrification 3. Denitrification 4. Nitrogen assimilation 5. Ammonification
Also, Explain the difference b/w Biological Nitrogen fixation and Atmospheric Nitrogen fixation...
What are the causes of Soil Erosion?
what can we do to reduce air pollution, water pollution, soil pollution and noise pollution
write causes and effects of air pollution
name the biomolecules that contain nitrogen???
why is water called a wonder liquid
what is conservation of forest ?
role of atmosphere in climate control?
explain role of air in bringing rain
What is rain water harvesting? Write a note on advantages of rain water harvesting?
What are the three processes by which oxygen from the atmosphere is used up?
1 Draw a well labelled diagram to show carbon cycle in nature.
2What causes acid rain?
3What is humus? What is its function in the soil?
4What is biological fixation? How is it different from nitrification? Give an E.g. Of organism involved in each of these?
5What is contribution of photosynthesis in carbon cycle?
6Draw a well labelled diagram to show N2 cycle in nature?
write a paragraph for about 100-130 words on endangered species and steps to preserve animals.
explain the role of water in soil formation????/
short note on water cycle
Is rain always accompanied by thunder and lightning? If not, in which season do we get more thunder and lightning with the rain ?
what is greenhouse effect
what is the role of respiration in watercycle
Can you please give me the answers of activity 14.3 from NCERT book (page 191) chapter 14 and its reason. Please make it as quick as possible!!!!!!
where to find online nasa astronomy olympiad sample papers?
Please solve this worksheet.
1. Name any two air-pollutants produced b burning of coal and petroleum.
2. Name the man made component which is responsible for the depletion of ozone layer.
3. Mention two factors that influence the pattern of winds.
4. Name the free living nitrogen fixing bacteria.
5. List two biotic compounds of biosphere.
6. List two functions performed by the atmosphere to act as blanket.
7. State reason for the following statement:
(i) Dust is a pollution.
(ii) People love to fly kites near the sea shore.
8. (i) What is the main reason for increase in CO2 levels in atmosphere ?
(ii) How does global warming occur ?
9. What is meant by acid rain ? How has it affected the environment and historical monuments ?
10. List any three human activities that would lead to an increase in the carbon dioxide content of air.
11. design an activity to show how convection currents are set up in the air and what is the nature of these current.
12. List two form of oxygen found in the atmosphere. Name the process(s) by which
(i) oxygen from the atmosphere is used up.
(ii) oxygen is returned to the atmosphere.
13. Give reason
(i) Presence of high levels of suspended particles in the air is harmful for us.
(ii) Morden farming practices bring about the conversion of fertile soil to barren soil.
(iii) The process of nitrogen fixation by bacteria does not take place in presence of oxygen
14. 'Water is an important natural resource which is consumed on very large scale by all living organism'. Explain with the help of diagram how a balance is maintained in nature between its consumption and regeneration in nature
15. Describe the major factors which lead to water pollution. Give examples.
16. (i) How is human a major factor in deciding the soil structure?
(ii) List any four factor/process that are responsible for the formation of soil from the rocks.
17. (i) What is chemical formula of ozone ?
(ii) Write the essential function performed by the ozone layer.
(iii) What is cause of the depletion of ozone layer ?
how do forest play an important role in maintaining water cycle?
Why is atmosphere essential for life?
explain the process of soil formation
State any two harmful effects of air and water pollution ?
Please explain the Nitrogen cycle as per NCERT Science textbook in simple language.
explain oxygen cycle
(b) Justify "dust is a pollutant"
what are two types of natural resource ? define and give example of each
NAME 2 bacteria involved in nitrogen fixation?
name 2 bacteria involved in denitrification?
name 2 bacteria involved in nitrification?
what is the difference between nitrogen fixation& nitrification?
Definition of air pollution and water pollution
What is Air pollution? Write the main sources and preventive measures.
if atmosphere is held by the gravity, then why is it not falling into earth?? as gravity pulls everything towards earth. Then what is the force acting opposite to gravity????
Explain depletion of ozone layer and its effects.
Name two biologically important compounds that contain both oxygen andnitrogen. what is the role of nitrogen fixing bacteria?
can you plz give answers of activity 14.1 from ncert book (chp.14) and its reasons?????
explain water cycle with a diagram????/
Atmospheric carbon dioxide is taken up by the organic compounds that is the plants and then two things can happen. First the plants can return the carbon dioxide to atmosphere again or secondly this carbon dioxide can be taken up by animals. The animals can either return it to the atmosphere by respiration and decomposition or they can convert it into inorganic carbonates that is the shells or Petroleum. Plants also contributed making petroleum and coal. Another process can take place as carbon dioxide dissolved in water in the form of carbonates can be converted into limestone.
This is called carbon cycle
explain carbon cycle and write its importances ?
why do rain-bearing clouds look black?
give at least 5 effects of water pollution
Examples for non leguminous plants.
can i get an essay on the topic 'science is a boon not a curse'..........plz answer me as soon as u can?
how does topography affect soil formation?
soil formation is done by both biotic & abiotic factors.List the names of these factors by classifying them as biotic & abiotic factors.
What are the two forms of oxygen found in the atmosphere ? What is their importance ?
What is ammonification,nitrification and denitrification in nitrogen cycle
write a short note on water pollution, air pollution $ soil pollution?????
mention causes for depletion of ozone layer
can someone explain me the carbon cycle please ?
" The flow of energy is unidirectional whereas the biogeochemical transfer is cyclic". Explain why?
GIVE REASONS HOW COMBUSTION OF FOSSIL FUELS INCREASE THE AMOUNT OF SUSPENDED PARTICLES IN AIR.
name the group of bacteria which converts atmospheric nitrogen into nitrites and nitrates
Mention two ways in which carbondioxide is fixed in environment .
How is CO2 fixed in atmosphere?
Q.13. A laundry engaged in washing clothes has been pouring waste water directly in to the river. Over a period of time, it was found that large number of fish were dying in the rivers.
a) Mention the reasons for the dying of fish.
b) Is there any way it can be avoided?
c) Mention values associated with above situation.
what is rhizobium and wat r its special features??
How atmosphere acts like a blanket
what is the meaning of defferential ?
what r the harmful effect of global warming ?
List three ways by which Carbon dioxide is returned to the atmosphere. Draw a labelled diagram to show Corbon cycle in nature.
Ways to prevent soil erosion.
write a note on ozone layer
b) What is soil pollution?
c) What alternative method could be more beneficial for farming?