SSC (English Medium) इयत्ता १० वी - Maharashtra State Board Question Bank Solutions for Science and Technology 2

Answer the following.

Write the names of biodiversity hot spots.

Answer the following.

Which are the reasons for endangering the many species of plants and animals? How can we save those?

Identify me.

Though I am multicellular, there are no tissues in my body. What is the name of my phylum?

Answer the  question by choosing correct option.

 Which special cells are present in the body of sponges (Porifera)?

Write notes.

 Mock drill

Explain that why is it said like that?
Mock drill is useful

Ethanoic acid _________.

Choose the correct alternative and rewrite the following:

Some acetic acid is treated with solid NaHCO3, the resulting solution will be _________________.

Rewrite the following statement by selecting the correct option.
The formula of ethanoic acid is _____________.

__________ is a rare species.

___________ is an indeterminate species.

The animal in the figure, belongs to which endangered species?

Spongilla bears numerous pores on their body. What are those pores called?

Explain the following figure.

Complete the following concept chart.

What are vulnerable species? Give two examples.

According to the course of animal evolution, which phylum is at the lowest level?

Through which hole the animals in this phylum give out water from their body?

Through which hole the animals in this phylum take water in their body?

Give two examples of Mock Drill.