AThe classification of animals into different groups
BThe study of climate change effects on plants
CThe process of photosynthesis in plants
DThe variety of all living organisms including genetic, species, and ecosystem diversity
Step-by-Step Solution
Step 1: Identify the concept
The question asks for the primary meaning of biodiversity, a fundamental ecological term.
Step 2: Apply the concept
Biodiversity means the variety of life at genetic, species, and ecosystem levels, which matches The variety of all living organisms including genetic, species, and ecosystem diversity.
Final Answer:
The variety of all living organisms including genetic, species, and ecosystem diversity → Option D
Quick Check:
Biodiversity = variety of life forms including genetic, species, ecosystem ✅
Quick Trick:Remember biodiversity covers genes, species, and ecosystems.
Common Mistakes:
Confusing biodiversity with photosynthesis or taxonomy.
Master "Physics (Basics)" in General Science
Start learning the concept with an interactive lesson.