Step 1: Understanding the Concept:
National Parks are highly protected conservation areas designated under the Wildlife (Protection) Act, 1972, with strict rules against human exploitation and habitation.
Step 2: Detailed Explanation:
- Statement (A) is false: National Parks are declared under Section 35 of the Wildlife (Protection) Act, 1972.
- Section 18(1) is used for declaring Wildlife Sanctuaries, which have a slightly lower level of protection.
- Statement (B) is true: National Park boundaries must be clearly defined by legislation.
- Statement (C) is true: All human activities are prohibited in National Parks unless specifically permitted by the Chief Wildlife Warden for management purposes.
- Statement (D) is true: Under Section 35(7), no grazing of livestock is permitted within a National Park.
Step 3: Final Answer:
The false statement is (A), as National Parks are declared under Section 35.