Science (Short Question - 1)

Science 

Science :

Q. What is the name of the largest animal in the world?

 A. Blue whale.

 Q: What is the length of an adult sapphire?

 A. About 5 meters.

 Q: No animal ever sleeps fully?

 A. The whale.

 Q: What is the food of the blue whale?

 A. Blue whales eat about 3-5 thousand kg of krill a day.

 Q: Which snake gives birth to a baby directly?

 A. Chandrabora, Metuli etc.

 Q: Which bird helps to change the direction of the fish?

 A. Tail fin.

 Question: Which bird helps to move the fish forward?

 A. Bust of wings.

 Q: What is the name of the fish's breathing organ?

 A. Floral.

 Q: Which mosquito sounds when flying?

 A. Anopheles mosquito.

 Q: When does the Aedes mosquito bite?

 A. During the day.

 Q: When does Culex mosquito bite?

 A. In the deep night.

 Q: What is the name of the mosquito that causes malaria?

 A. Anopheles.

 Question: What is the name of the mosquito that causes Filaria disease?

 A. Qulex.

 Question: What is the name of the mosquito causing dengue?

 A. Aedes.

 Question: Name a tiger project in West Bengal.

 A. Sundarbans.

 Q: What is the major source of energy on earth right now?

 A. Oil.

 Q: Where is the most used coal in India?

 A. At the thermal power station.

 Q: What is the unit of noise pollution measuring unit?

 A. Decibel.

 Q: Vehicle smoke is a harmful metallic contaminant

 A. Sisa.

 Q: What is the full name of CFC?

 A. Chloro fluoro carbon

 Q: What is the name of the metal causing the Minamata disease?

 A. Mercury.

 Question: Is there any cancer in the skin caused by radioactive rays?

 A. Skin cancer is caused by UV radiation.

 Q: On what date is World Environment Day celebrated?

 A. June 5th.

 Question: What is the name of the biomass pollutant?

 A. Plastic.

 Question: What is the name of the Taj Mahal's harmful pollution?

 A. Sulfur dioxide.

 Q: What is the main source of methane produced in India?

 A. Rice fields.

 Q: What damage is done to the tree by SO2 contamination?

 A. Chlorophyll is destroyed.

 Q: At what level of the atmosphere does the ozone layer appear?

 A. In the stratosphere.

 Q: What is the name of the main gas responsible for ozone depletion?

 A. CFC.

 Q: What is the name of the main greenhouse gas?

 A. CO2.