Harmful Effects of Solid Wastes

Q. Which of the following are the factors used to describe the weather of a region?

1. Temperature
2. Pressure
3. Altitude
4. Humidity

Q. Match the following.
$\begin{array}{cc}\text{i. Bad odour of waste}& \text{a. Non-biodegradable waste}\\ \text{ii. Land fill}& \text{b. Effect of solid waste}\\ \text{iii. Sea contamination}& \text{c. Solid waste management}\\ \text{iv. Polythene bags}& \text{d. Water pollution}\end{array}$

1. i $\Rightarrow$ b, ii $\Rightarrow$ a, iii $\Rightarrow$ c, iv $\Rightarrow$ d
2. i $\Rightarrow$ b, ii $\Rightarrow$ c, iii $\Rightarrow$ d, iv $\Rightarrow$ a
3. i $\Rightarrow$ a, ii $\Rightarrow$ b, iii $\Rightarrow$ c, iv $\Rightarrow$ d
4. i $\Rightarrow$ c, ii $\Rightarrow$ b, iii $\Rightarrow$ a, iv $\Rightarrow$ d