Conservation

Correct answer: D. Inform the forest department or rescue service

An injured wild animal needs expert help. Exam tip: write safe and legal help as correct behaviour.

Correct answer: A. Sustainable use

Sustainable use saves resources for the future too. Exam tip: connect limited use with sustainable use.

Correct answer: A. They can protect local plants and animals

Sacred groves help protect local biodiversity in many areas. Exam tip: connect them with community conservation.

Correct answer: A. Because it can affect their natural behaviour

It is better to let wildlife depend on natural food. Exam tip: remember the rule of not disturbing wildlife.

Correct answer: A. Conservation of trees and grasses

Trees and grasses hold soil and help water conservation. Exam tip: connect vegetation with soil-water conservation.

Correct answer: A. It can disturb animals

Loud noise can affect wildlife behaviour and peace. Exam tip: write disturbance as wrong behaviour.

Correct answer: A. Saving water and putting waste in the right place

The direct answer is A, saving water and putting waste in the right place. Conservation means using natural resources carefully and preventing damage to plants, animals, soil, water, and air. Daily habits matter because repeated actions by many people create a large environmental effect. Step by step: saving water leaves more water for people, plants, and wildlife; correct waste disposal prevents animals from eating harmful material and keeps soil and water cleaner; cleaner habitats support healthier ecosystems; therefore this is a simple and useful conservation habit. Option A is correct because both actions reduce everyday environmental harm. Option B is wrong because cutting trees destroys habitat and resources. Option C is wrong because plastic thrown into rivers pollutes water and harms aquatic life. Option D is wrong because disturbing animals causes stress and may interrupt feeding or breeding. Exam cue: choose actions that reduce waste and protect natural resources.

Correct answer: A. Conservation of nature and wildlife

A national park is a protected area established to conserve ecosystems, natural landscapes, plants and wild animals. Its main purpose is to maintain habitats and ecological processes while limiting activities that can damage them. Consequently, option A is correct. Mining, large factories and urban expansion normally remove vegetation, disturb habitats, create pollution or fragment wildlife corridors, so they conflict with the conservation purpose of a national park. Although carefully regulated tourism, research or education may be permitted in some parks, these are supporting activities rather than the central objective. The governing concept is in-situ conservation, meaning that species are protected within their natural habitats.