Plants growing in saline soil or soil with a high concentration of salts are known as:

The figure depicts annual variations in temperature and precipitation for different biomes. Based on the provided graph,identify the correct sequence of biomes corresponding to the labels $A, B, C, D, E, F$ as shown in the standard $NCERT$ diagram:
$1$. Temperate forest
$2$. Tropical forest
$3$. Coniferous forest
$4$. Grassland
$5$. Desert
$6$. Arctic and Alpine tundra

Phytoplanktons are found in which of the following shallow water region zones?

Is it true that there is more solar energy available in the tropics? Explain briefly.

Which of the following is the most ecologically relevant environmental factor?

Why are stenohaline organisms unable to survive in marine habitats for a long period?