My delightful grid by Veena katta https://padlet.com/veenakatta/brdahhy89sao Made with a taste for adventure en-us 2017-09-30 07:20:50 UTC 2023-03-09 18:38:23 UTC hello@padlet.com veenakatta https://padlet.com/veenakatta/brdahhy89sao/wish/197010978 2017-10-14 09:29:39 UTC https://padlet.com/veenakatta/brdahhy89sao/wish/197010978 QUESTION 1. veenakatta https://padlet.com/veenakatta/brdahhy89sao/wish/197011045 Differentiate between magma and lava. 
ANS- Magma is the molten rock material deep inside earth’s crust. 
Lava is also molten rock. When the magma under the earth’s crust comes out of a volcano, it is termed as Lava.  
So magma is deep underground AND lava spreads over the land.

QUESTION 2
How does Tsunami affect human life?  
The effects of Tsunami can include loss of human and animal life, loss and damage of property , severe flooding, and leads to spread of diseases. 
It also include contamination of soil and water and permanent changes to the landscape.
 
QUESTION 3
What is drought? Name the condition that can cause a drought.
If a particular area receives less or no rain for long period of time it is said to be affected by drought. (period of unusually dry weather that persists for long)
CAUSES- Hot dry winds, high temperature, high evaporation of moisture, over use and overpopulation are the common causes of drought. 

QUESTION 4
Define
Seismograph and seismogram- An instrument used to measure earthquake. It consists of a frame, a spring, a stone, a drum paper and pen. The reading or pattern obtained on the paper during the earth quake is called seismogram.
]]> 2017-10-14 09:30:24 UTC https://padlet.com/veenakatta/brdahhy89sao/wish/197011045 veenakatta https://padlet.com/veenakatta/brdahhy89sao/wish/197011054 2017-10-14 09:30:34 UTC https://padlet.com/veenakatta/brdahhy89sao/wish/197011054 WHAT I LEARNT -ROCKS AND MINERALS .1. Pebbles and gravel are cemented together in this sedimentary rock _________________ 2. Name any two ores. 3. The hot liquid rock that lies in huge underground pockets of earth is called______________ 4. What is lava? 5. Which of the following is obtained from petroleum and is used for making candles and waterproof cartons?a) Coal b) Pumice c) Marble d) Paraffin wax veenakatta https://padlet.com/veenakatta/brdahhy89sao/wish/197011087


]]> 2017-10-14 09:31:03 UTC https://padlet.com/veenakatta/brdahhy89sao/wish/197011087 EXTENSION TASKS SHOULD BE DONE . TAKE QUESTIONS OF YOUR LEVRL FROM THE WORKSHEETS UPLOADED FOR ROCKS AND MINERALS. veenakatta https://padlet.com/veenakatta/brdahhy89sao/wish/197014119 PLZ CHECK  WHAT I LEARNT FOR NERVOUS SYSTEM. FOR NATURAL DISASTER , I WILL GIVE IN THE CLASS ]]> 2017-10-14 10:13:25 UTC https://padlet.com/veenakatta/brdahhy89sao/wish/197014119