In poultry farms, hatching is done in incubators called hatcheries. A hatchery recreates the right conditions for chicks to grow, mature and hatch on a much bigger scale. Here's how it works: When the eggs arrive, they're placed in an incubator. Inside, air flow, humidity, and temperature are precisely controlled to facilitate an ideal environment for chicks to develop. The egg hatches after 21 days.

Honey is produced by honeybees from the nectar of flowers. It consists of water, sugar, minerals and enzymes. It is an antiseptic and easily digestible. For this reason, honey is used in medicines.

Learning Elementary Biology for Class 8>Food Production>Chapter 8 - Food Production>TEST YOURSELF

S K Aggarwal Solutions for Exercise 1: TEST YOURSELF

Author:S K Aggarwal

S K Aggarwal Biology Solutions for Exercise - S K Aggarwal Solutions for Exercise 1: TEST YOURSELF

Attempt the practice questions from Exercise 1: TEST YOURSELF with hints and solutions to strengthen your understanding. Learning Elementary Biology for Class 8 solutions are prepared by Experienced Embibe Experts.