How can solar energy be harnessed ? Mention any two limitations in using solar energy. How are these limitations overcome ?

Explanation

### Step-by-Step Solution:

**Step 1: Understanding Solar Energy Harnessing**
Solar energy can be harnessed in two main ways: directly and indirectly.

**Direct Utilization:**
- Solar energy can be collected as heat. This is done using devices like solar cookers and solar heaters.
- Alternatively, solar energy can be converted into electricity using solar cells (photovoltaic cells).
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