SSC (English Medium) 10th Standard - Maharashtra State Board Question Bank Solutions for Science and Technology 2

Vestigial organ ______ present in human body is proof of evolution.

Write short notes based upon the information known to you.

Embryology

Write short notes based upon the information known to you.

Connecting link

Explain with suitable examples importance of anatomical evidence in evolution. 

Explain in brief the sensitive issues of general public about disaster?

Observe the picture and answer the following questions.
A) Which evidence of evolution is shown in the picture?
B) What can be proven with this proof?
C) Give one more example of evidence of evolution

Draw neat and labelled diagram.

One solar panel produces a potential difference of 18 V and current of 3 A. Describe how you can obtain a potential difference of 72 Volts and current of 9 A with a solar array using solar panels. You can use sign of a battery for a solar panel. 

Write a short note on electrical energy generation and environment. 

Write notes.

Disaster management Authority

On the basis of the structure of disaster management authority, form the same for your school.

Answer the following question.
Wisdom teeth : Vestigial organs :: Lungfish : ....................

Re-write the statement by selecting the appropriate option.
The solar lamp uses the ................... energy.

_______ is a connecting link between Annelida and Arthropoda.

Complete the following chart:

What do you mean by vestigial structures? Name four vestigial organs found in man.

Define fossil.

Explain the importance of Anatomical evidences with examples.

Make a table based on forms of energy and corresponding devices:

Similarities in the initial stages indicate the _______ evidence.