Loading...
Loading...
Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?
Consider the following trees: 1. Cashew 2. Papaya 3. Red Sandalwood How many of the above trees are native to India?
Consider the following pairs: Plant — Description I. Cassava : Woody shrub II. Ginger : Herb with pseudostem III. Malabar spinach : Herbaceous climber
"System of Rice Intensification" of cultivation, in which alternate wetting and drying of rice fields is practised, results in: 1. Reduced seed requir
4. Articles made of it can be easily disposed of by incineration without causing greenhouse gas emissions. Which of the statements given above are cor
The correct answer is option (c): 1 and 2. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.
This question was asked in UPSC CSE Prelims 2022, GS Paper 1, as Question 45. It falls under Environment & Ecology > Biodiversity & Conservation.
This question is rated "moderate". It requires sound conceptual understanding of the topic.
UPSC has asked 45 questions from Biodiversity & Conservation (under Environment & Ecology) across multiple years. Visit the topic page to see the full list and year-wise trends.