Reading is one of the main methods we use to acquire data and information in the contemporary world. In order to read a text, a person should have a basic understanding of how sounds are represented alphabetically. For doing this, a goal could be something like finding the main idea about a reading topic or locating the supporting details for that topic.

To improve your reading skills, you need to be aware of these three important areas of reading improvement:

1. Understanding adaptability.

2. Increasing reading comprehension.

3. Increasing reading rate.

Understanding adaptability and Increasing reading comprehension are the most important factors in improving reading skills.

Plants are producers, which means they make their own food. Chloroplasts are organelles found in eukaryotic and plant cells that conduct photosynthesis. Chloroplasts absorb sunlight and use it in conjunction with water and carbon dioxide gas to produce food for the plant.

Plants use energy from sunlight to help make their food, but they need chloroplasts to do it.

Hence, in plants, chloroplasts are necessary for Photosynthesis.

The Opening in a wall to let in air or light is nothing but a Window.

There are different colors that are used for different signs on the maps. The typical color standard for topographic maps depicts contours in brown, bodies of water in blue, boundaries in black, and grids and roads in red. Topographic maps may use different colors to represent area features.

Black represents man-made objects or cultural features like roads, bridges, borders, etc...

A relational database is a digital database based on the relational model of data, a database structured to recognize relations between stored items of information. A software system used to maintain relational databases is a relational database management system.

Computer database in which all data is stored in Relations which (to the user) are tables with rows and columns. Each table is composed of records (called Tuples) and each record is identified by a field (attribute) containing a unique value. Every table shares at least one field with another table in 'one to one,' 'one to many,' or 'many to many' relationships. These relationships allow the database user to access the data in almost an unlimited number of ways, and to combine the tables as building blocks to create complex and very large databases.

The Chinese writers mention India by the name of "Yin-tu".

Here the relation between the given words is that the first word is the National animal of the second word.

As Peacock is the national bird of India, similarly Bear is the national animal of Russia.

Hence, Peacock : India :: Bear : Russia.

Number of squares in the given figure is

16 + 9 + 19 + 1 = 45.